Programmable AC/DC Power Source APS-1102A USER MANUAL GW INSTEK PART NO.
This manual contains proprietary information, which is protected by copyrights. All rights are reserved. No part of this manual may be photocopied, reproduced or translated to another language without prior written consent of Good Will company. The information in this manual was correct at the time of printing. However, Good Will continues to improve products and reserves the rights to change specification, equipment, and maintenance procedures at any time without notice. Good Will Instrument Co., Ltd. No.
Preface Thank you for purchasing the APS-1102A programmable AC/DC power source. To ensure safe and proper use of this electric equipment, please read first Safety Precautions on the following pages. Caution Symbols Used in This Manual The following caution symbols are used in this manual. Be sure to observe these caution symbols and their contents to ensure the safety of the user and avoid damage to the equipment.
Safety Precautions To ensure safe use, be sure to observe the following warnings and cautions. GW Instek shall not be held liable for damages that arise from a failure to observe these warnings and cautions. This product is a Class 1 product (with protective conductor terminal) that conforms to the JIS and IEC insulation standards. Be sure to observe the contents of this instruction manual. This instruction manual contains information for the safe operation and use of this product.
Prevention of electrical shock due to output voltage The maximum output voltage of the APS-1102A is 440 V. Operate carefully the APS-1102A to avoid electrical shock. Directly touching the output or changing cable connections while output is on may cause electrical shock. Safety-related symbols The general definitions of the safety-related symbols used on this product and in the instruction manual are provided below.
Contents page Preface ................................................................................................................ i Safety Precautions .............................................................................................. ii 1. OVERVIEW ........................................................................................................ 1-1 1.1 General ......................................................................................................... 1-2 1.
Contents 4.1.2 Selecting an output mode (AC+DC-INT mode) ......................................... 4-3 4.1.3 Setting the output voltage range ............................................................... 4-5 4.1.4 Setting the output voltage ......................................................................... 4-7 4.1.5 Setting output frequency of superimposed AC .......................................... 4-9 4.1.6 Setting superimposed AC waveform ......................................................
Contents 5.3.5 Output initial phase settings ................................................................... 5-19 5.3.6 Waveform settings .................................................................................. 5-20 5.3.7 Peak current limiter settings ................................................................... 5-21 5.3.8 RMS current limiter settings ................................................................... 5-22 5.4 MEASURE Screen..............................................
Contents 6.5.4 Warning status ....................................................................................... 6-55 6.6 Error Message List ...................................................................................... 6-56 6.7 Programming example ................................................................................. 6-57 6.8 Programming Precautions ........................................................................... 6-57 6.9 Notes on Remote Control .........................
Figures Figures page Figure 1-1. Block Diagram............................................................................................... 1-7 Figure 2-1. Ambient Temperature and Humidity Ranges .................................................. 2-4 Figure 2-2. Power Source Inlet ........................................................................................ 2-7 Figure 2-3. Operation Check ...........................................................................................
Figures Figure 5-2. LCD Screen (When Warning Is Displayed) .................................................... 5-3 Figure 5-3. Menu Tree ..................................................................................................... 5-7 Figure 5-4. Modification Box ......................................................................................... 5-13 Figure 5-5. Selection Box .............................................................................................. 5-13 Figure 5-6.
Tables Tables page Table 1-1. List of Functions (1/2) ..................................................................................... 1-5 Table1-2. List of Functions (2/2) ...................................................................................... 1-6 Table2-1. Panel Settings for Operation Check ................................................................. 2-9 Table3-1. Settings in Memory (1/3) ..................................................................................
Tables Table5-8. Items in SYSTEM Menu .................................................................................. 5-11 Table5-9. Items in LIMIT Menu ....................................................................................... 5-11 Table5-10. Shortcut Keys .............................................................................................. 5-14 Table5-11. SET Menu Items and Output Modes ............................................................. 5-15 Table5-12. Output Modes ...
Tables Table7-9. When Failure Is Suspected (Problem when Switching Power on/off) .............. 7-12 Table7-10. When Failure Is Suspected (Problem During Key Operation) ....................... 7-12 Table7-11. When Failure Is Suspected (Problem Related to Output Voltage or Output Voltage Range Setting) ........ 7-13 Table7-12. When Failure Is Suspected (Problem Related to Frequency Setting) ........... 7-13 Table7-13. When Failure Is Suspected (Problem Related to Output Error) ....................
Tables xiii APS-1102A
1 OVERVIEW 1. OVERVIEW 1.1 General ............................................................................ 1-2 1.2 Features ........................................................................... 1-2 1.3 Applications ...................................................................... 1-3 1.4 List of Functions ............................................................... 1-5 1.5 Operation Principles .........................................................
APS-1102A User Manual 1.1 General The APS-1102A programmable AC/DC power source is a power source that can output AC and DC power, features a compact design for convenient desktop use, and provides a wealth of measurement functions. Rated output voltage is 100 Varmus (100 V range) or 200 Vrms (200 V range), with maximum output capacity of 1 kVA (during AC 200 V input). It also features eight output modes, with DC output, external input amplification, and line-synchronized output.
1 OVERVIEW Harmonic current (up to 40th harmonic, 50 Hz/60 Hz fundamental only) Note: This measurement does not conform to the IEC or other standard. Enables AC-superimposed DC output When in the AC+DC mode, an AC wave (sine wave, square wave, or arbitrary waveform) can be superimposed on the DC output. Also supports capacitor input load (up to crest factor 4 is supported) Enables peak current output of up to four times as large as the maximum current (RMS value).
APS-1102A User Manual As power source for testing characteristics of relays and switches As power source for tests included in inspection lines for various devices APS-1102A 1-4
1 OVERVIEW 1.4 List of Functions The main functions of the APS-1102A are listed below. Table 1-1.
APS-1102A User Manual Table1-2. List of Functions (2/2) Function USB interface External control operation modes: Enable, disable Control input: Input level: High level: +4.0 V or higher Low level: +1.0 V or lower Non-destructive max.
1 OVERVIEW 1.5 Operation Principles Figure 1-1 shows a block diagram of the APS-1102A. <2>CONTROLLER RS232 PANEL USB SYSTEM CONTROL CONTROL I/O DISPLAY AMP CONTROL OSC EXT SIG IN ±2.2V MAX Zin=10kΩ EXT SYNC IN TTL <1>PFC INVERTER <4>AMP INVERTER <3>AMP 1 SUB-DCPS CIRCUIT ~LINE 100V-230V 50Hz/60Hz 1.
2 PREPARATIONS BEFORE USE 2. PREPARATIONS BEFORE USE 2.1 Checking Before Use ........................................................ 2-2 2.2 Installation Environment ................................................... 2-3 2.3 Grounding and Power Supply Connection ........................ 2-6 2.4 Simple Operation Checks ................................................. 2-8 2.5 Calibration ......................................................................
APS-1102A User Manual 2.1 Checking Before Use Before installing and using the APS-1102A, make sure that it has not been damaged during shipment, and check that all the accessories and all parts of the main unit are included. If anything is missing, contact the GW Instek or our agent from which the product was purchased.
2 PREPARATIONS BEFORE USE 2.2 Installation Environment Note the following precautions to ensure the safe use and reliability of this product. Installation sites Do not set the product on its rear, top and side when installing it on a floor or desktop. Make sure that the four rubber feet on the bottom of the product are set evenly on a flat surface when placed on a floor or desktop.
APS-1102A User Manual Conditions of installation site The APS-1102A should be used indoors, and at altitude up to 2000 m. The APS-1102A uses a fan for forced-air cooling. To allow for ample air flow, be sure to maintain a gap of at least 50 cm between the air inlets and outlets along the sides and rear of this product and walls or other obstructions.
2 PREPARATIONS BEFORE USE Do not install the APS-1102A in the following locations: Location with flammable gas An explosion may occur. Never install and use this product in such a location. Outdoors, or location exposed to direct sunlight or near a fire or heat source The full performance of this product may not be obtained, or failure may occur. Location with corrosive gas, moisture, or high humidity This product may become corroded or fail.
APS-1102A User Manual 2.3 Grounding and Power Supply Connection Be sure to ground the APS-1102A. WARNING ! This product uses a line filter. Be sure to ground this product. Otherwise, an electric shock may occur. To prevent an electric shock from occurring, be sure to ground the APS-1102A according to "Electric Equipment Technical Standard Class D (100 or less) Grounding" or higher. When the input power line is 100 V AC, use power cord set 1.
2 PREPARATIONS BEFORE USE Connect the power in this order. 1. Make sure that the power source voltage to be used is within the specified range. 2. Set the power switch to off. 3. Insert the power cord into the inlet on the rear panel. Inlet Figure 2-2. Power Source Inlet 4. Insert the power cord plug into a 3-prong power source outlet (use the supplied power source cord set 1).
APS-1102A User Manual 2.4 Simple Operation Checks The following describes simple methods for checking newly purchased products or products that have been in long-term storage. ! WARNING This product contains high-voltage parts. Never remove the cover. All internal inspections of this product are to be performed only by service technicians qualified by GW Instek. Check that the power goes on normally, and that the measured value set via the control panel is displayed correctly on the MEASURE screen.
2 PREPARATIONS BEFORE USE 2. Panel settings See “3.4 Main Operation Example”, for descriptors Set the APS-1102A as shown below. of the settings methods. Table2-1. Panel Settings for Operation Check Item Setting Output mode AC-INT mode Output voltage range 100 V AC output voltage 100 Vrms Selected measurement display RMS OUTPUT 3. Press the key to turn on output. Output on/off LED is on. OUTPUT Output is off. OUTPUT Output is on.
APS-1102A User Manual 2.5 Calibration To calibrate the APS-1102A, contact GW Instek or our agent.
3 PANEL AND BASIC OPERATIONS 3. PANEL AND BASIC OPERATIONS 3.1 Panel Components and Operations .................................. 3-2 3.1.1 Operation panel ......................................................... 3-2 3.1.2 Front panel ................................................................ 3-3 3.1.3 Rear panel ................................................................ 3-4 3.2 Display and Initial Settings at Power-on ........................... 3-5 3.3 I/O Terminals ........................
APS-1102A User Manual 3.1 Panel Components and Operations 3.1.1 Operation panel Numbers shown after names in the following figures correspond to item numbers in the detailed descriptions below. LCD 5.1 CANCEL key ENTER key Output ON/OFF LED 3.4.8 MODIFY dial DIGIT key OUTPUT key 3.4.8 UP/DOWN keys Shortcut keys 5.2.6 Figure 3-1. APS-1102A Operation Panel APS-1102A 3-2 5.2 5.2 5.2 5.2 5.
3 PANEL AND BASIC OPERATIONS 3.1.2 Front panel Numbers shown after names in the following figures correspond to item numbers in the detailed descriptions below. Power switch Intake vent 3.4.1 8.2 Output outlets (universal type) 3.3.1 Figure 3-2.
APS-1102A User Manual 3.1.3 Rear panel External signal input/external sync signal input connector 3.3.5 Exhaust vent Output terminals RS232 connector 3.3.2 LINE INPUT USB connector 3.3.3 External control I/O connector 3.3.4 Figure 3-3. APS-1102A Rear Panel APS-1102A 3.3.1 3-4 2.
3 PANEL AND BASIC OPERATIONS 3.2 Display and Initial Settings at Power-on Display at power-on When the power switch is set to on, a fault check is performed automatically, and when that ends normally operation mode is set. The settings shown on the panel are those that were shown the last time the power source was turned off. When a newly purchased unit is turned on for the first time, the initial settings are displayed. See “4.
APS-1102A User Manual Table3-2.
3 PANEL AND BASIC OPERATIONS Table3-3.
APS-1102A User Manual 3.3 I/O Terminals 3.3.1 Output terminals (front and rear) Connection to output outlet (front) The front panel is equipped with universal type output outlets that accommodate power plug types from various countries. These outputs are isolated from the power inputs and case (ground connection). These outlets are used only for AC power. Use the rear output terminal for DC or AC+DC. Polarity follows the Japanese standard.
3 PANEL AND BASIC OPERATIONS Connection to output terminals (rear) Outputs are isolated from the input power lines and the case (ground connection). When connecting to an output terminal, attach a round crimp contact with a sleeve that has sufficient capacity for the output current. DC output is based on “Lo”, so that the + polarity setting sets “Hi = positive”, and the - polarity setting sets “Hi = negative”. Output terminal Figure 3-5.
APS-1102A User Manual Connect cables to the output terminal block as described below. Outputs are isolated from the input power lines and case. 1. Remove a screw attached to the output terminal block. 2. Insert the screw through the round crimp contact at the end of the cable. 3. Reattach the screw into the OUTPUT terminal while holding the crimp contact in place. 4. Turn the screw until it is securely fastened. The recommended fastening torque is 1.2 (Nm). 5.
3 PANEL AND BASIC OPERATIONS 3.3.2 RS232 connector APS-1102A is equipped with the RS232 interface to control from an external computer, See “6. REMOTE INTERFACE”. RS232 connector Figure 3-7. RS232 Connector ------- Notes ------------------------------------------------------------------------------------------------------- Binary transmission is not supported. Use a cross cable. To transfer arbitrary waveform data, use the USB interface.
APS-1102A User Manual 3.3.3 USB connector Use a commercial (off-the-shelf) USB cable to connect the rear USB connector to a PC. See “6. REMOTE INTERFACE”, for description of using USB connection for remote control from a PC. USB connector Figure 3-8. USB Connector ------- Notes ------------------------------------------------------------------------------------------------------- The USB cable should be a commercial Type A (male) to Type B (male) cable.
3 PANEL AND BASIC OPERATIONS 3.3.4 External control I/O The APS-1102A is equipped with an (8-bit) external control I/O connector to enable external control using digital signal input and status output using digital signals. The connector is a D-sub 25-pin type. External control I/O connector Figure 3-9.
APS-1102A User Manual Table3-6. External Control I/O Connectors Pin No.
3 PANEL AND BASIC OPERATIONS 3.3.5 External signal input/external sync signal input terminal When using an externally input signal as the signal source with external synchronization, connect to the external signal input/external sync signal input terminals (EXT SIG IN/EXT SYNC IN) on the rear panel. For this connection, use a coaxial cable with a BNC connector. The specifications for these external signal input/external sync signal input terminals are listed below.
APS-1102A User Manual 3.4 Main Operation Example Main operations are described below in the following order. Power-on 3.4.1 Power on/off Set output mode 3.4.2 Setting output mode Set output voltage range 3.4.3 Setting output voltage range Set waveform 3.4.4 Setting waveform Set output voltage 3.4.5 Setting output voltage Set output frequency 3.4.6 Setting output frequency Use current limiter and setting range limiter 3.4.7 Using limiter functions Output on 3.4.
3 PANEL AND BASIC OPERATIONS 3.4.1 Power on/off When the POWER switch is set to “|”, the power goes on, and when it is set to “”, the power goes off. POWER switch Figure 3-11. POWER Switch a) Power-on Set the POWER switch to “|”. Startup screen is displayed.
APS-1102A User Manual Main operations screen is displayed. Output mode 3.4.2 Output voltage range Output voltage 3.4.3 3.4.5 Output frequency Waveform Limiter function 3.4.6 3.4.4 3.4.7 Select measurement display 3.4.9 Figure 3-12. Example of Main Operations Screen (in AC-INT Mode) The main operations screen that appears immediately after the power-on shows the same settings that were displayed the last time the power was turned off.
3 PANEL AND BASIC OPERATIONS 3.4.2 Setting output mode The APS-1102A provides the eight output modes listed in Table3-7. The output mode cannot be changed while output is on. Before changing the output mode, set output to off. Table3-7. Output Mode List Operation Signal Source Mode Mode Output Mode Reference INT (internal) AC-INT “3.4.2 Setting output mode” EXT (external) AC-EXT “4.9 Amplification of External Signal” AC “4.
APS-1102A User Manual Operation steps Select output mode by selecting 1. Press the or in the SET menu. key to move the cursor to the icon. Cursor CANCEL 2. Press the EN TER ENTER key to display the selection box. CANCEL 3. Press the or CANCEL 4. Press the EN TER CANCEL APS-1102A Selection box ENTER key to move the cursor to the mode to be set. ENTER key to set the selected mode.
3 PANEL AND BASIC OPERATIONS 3.4.3 Setting output voltage range Select 100 V range or 200 V range. The output voltage range cannot be changed while output is on. The setting range varies according to the output voltage range. Table3-8.
APS-1102A User Manual 2. Press the EN TER key to display the selection box. Selection box CANCEL 3. Press the or CANCEL 4. Press the ENTER EN TER key to move the cursor to the output voltage range to be selected. ENTER key. Then the icon appears in the status window. Status window CANCEL ⇒ The APS-1102A ENTER icon goes out, then the display will change to the selected output voltage range.
3 PANEL AND BASIC OPERATIONS 3.4.4 Setting waveform The APS-1102A allows to select a sine wave, square wave, or arbitrary waveform (16 types in all) as the waveform to be output, by using the control panel. Arbitrary waveforms are generated using data transfers via the USB interface. See “4.6 Output of Arbitrary Waveforms”, for details of arbitrary waveforms. Table3-9 lists the waveforms that can be selected. Table3-9.
APS-1102A User Manual 3. Press the or CANCEL 4. Press the EN TER key to move the cursor to the waveform to be output. ENTER key to set the selected waveform. CANCEL ENTER 3.4.5 Setting output voltage For AC-INT mode, the output voltage settings listed below can be selected. Table3-10. Output Voltage Settings Output Mode Setting AC-INT AC (AC mode) voltage 100 V range 200 V range Setting Range Resolution SIN/SQU 0.0 to 155.0 Vrms 0.1 Vrms ARB1 to ARB 16 0.0 to 440.0 Vp-p 0.
3 PANEL AND BASIC OPERATIONS Operation steps To set the output voltage, set 1. Press the or in the SET menu. key to move the cursor to the icon. Cursor CANCEL 2. Press the ENTER EN TER key to display the modification box. Modification box CANCEL 3. Press the ENTER and keys to move the cursor to the digit to be changed, turn the MODIFY dial and set a numerical value. The set value will be reflected in output immediately. Decrease 4.
APS-1102A User Manual 3.4.6 Setting output frequency The AC output frequency can be set in the following range. Table3-11. Output Frequency Setting Setting Range Resolution Setting Accuracy 1.0 Hz to 550.0 Hz 0.1 Hz 0.01% (1.0 Hz to 550.0 Hz, 23 5°C) See “3.4.7 Using limiter functions”, when using an output frequency setting range limit.
3 PANEL AND BASIC OPERATIONS 3. Press the and keys to move the cursor to the digit to be changed, turn the MODIFY dial and set a numerical value. The set value will be reflected in output immediately. Decrease 4. Press the CA NCE L or EN TER Increase key to close the modification box.
APS-1102A User Manual 3.4.7 Using limiter functions a) Using current limiter The APS-1102A includes a peak current limiter function and a RMS current limiter function. Limiter settings are retained separately for 100 V and 200 V ranges. Setting range limits can be set for output voltage and output frequency. See “5.3.7 Set Peak current limiter settings”. See “5.3.8 Set RMS current limiter settings”. Table3-12.
3 PANEL AND BASIC OPERATIONS Operation steps Select the icon in the SET menu corresponding to the desired setting, then set a numerical value. Peak current limiter (positive): Peak current limiter (negative): RMS current limiter: 1. Press the or CANCEL 2. Press the ENTER EN TER ,or or icon. Cursor key to display the modification box. CANCEL 3.
APS-1102A User Manual b) Using setting range limiter The APS-1102A internal mode (AC-INT, AC+DC-INT) and internal + external mode (AC-ADD, AC+DC-ADD) include setting range limiter functions for output voltage and output frequency. See “5.5.5 Setting range limiter (LIMIT)”, for details. Table3-13. Voltage and Frequency Setting Range Limiter Setting Setting Range Resolution Initial Value Positive voltage setting limit 100 V range +0.1 V to +220.0 V 0.1 V +220.0 V 200 V range +0.1 V to +440.0 V 0.
3 PANEL AND BASIC OPERATIONS 3. Press the EN TER key to display the LIMIT screen. CANCEL ENTER 4. Press the or key to move the cursor to the item to be set. Cursor CANCEL 5. Press the ENTER EN TER key to display the modification box. Modification box CANCEL 6. Press the ENTER and keys to move the cursor to the digit to be changed, turn the MODIFY dial and set a numerical value. The set value will be reflected in output immediately. Decrease 7.
APS-1102A User Manual 3.4.8 Output on/off OUTPUT To turn the APS-1102A output on or off, simply press the key. When output is on, the output on/off LED goes on, and it goes off when the output is off. OUTPUT OUTPUT Output off Output on/off LED on Output on WARNING ! To ensure safety, make sure the power is off before connecting outputs. ! CAUTION Before turning off the power, make sure that the output on/off LED is off.
3 PANEL AND BASIC OPERATIONS 3.4.9 Using measurement functions The APS-1102A is equipped with the following measurement functions.
APS-1102A User Manual Operation steps To select a measurement display, select “MEASURE” in the MISC menu 1. Press the or CANCEL key to move the cursor to the icon. ENTER Cursor 2. Press the EN TER Press the or CANCEL 3. Press the key to display the MISC menu. EN TER CANCEL key to move the cursor to “MEASURE”. ENTER key to display the selection box. ENTER Selection box APS-1102A 3-34 .
3 PANEL AND BASIC OPERATIONS 4. Press the or CANCEL key to move the cursor to the desired measurement display. ENTER HC1 to HC4 are for measuring harmonic current. See “4.3 Measurement of Harmonic Current”. 5. Press the EN TER key to set the selected measurement display. Selected measurement display is shown. CANCEL ENTER 6. Press the TOP MENU key or CANCEL key to return to the SET menu screen.
APS-1102A User Manual 3.5 Output Characteristics The following charts show output voltage vs. output current of the APS-1102A (resistance load, 45 Hz to 65 Hz or DC, typical character). Figure 3-14 and Figure 3-15 show AC output characteristics, and Figure 3-16 and Figure 3-17 Output current (Arms)/Maximum output current (Arms) 100 (%) show DC output characteristics. 100.0 75.0 48.
Output current (A)/Maximum output current (A) 100 (%) 3 PANEL AND BASIC OPERATIONS 100.0 75.0 Maximum output power = 750 W 34.1 Output range: Rated voltage/Maximum current ------------------------------------------------------------------------- 100 V range: 100 V/10 A 200 V range: 200 V/5 A 75.0 100.0 200.0 220.0 Output voltage (V)/Rated output voltage (V) × 100 (%) Figure 3-16. Output Voltage (DC) vs.
APS-1102A User Manual APS-1102A 3-38
4 ADVANCED OPERATION EXAMPLE 4. ADVANCED OPERATION EXAMPLE 4.1 Use as a DC Power Source .............................................. 4-2 4.1.1 Connecting output terminal to load during DC output . 4-2 4.1.2 Selecting an output mode (AC+DC-INT mode) .......... 4-3 4.1.3 Setting the output voltage range ................................ 4-5 4.1.4 Setting the output voltage .......................................... 4-7 4.1.5 Setting output frequency of superimposed AC ........... 4-9 4.1.
APS-1102A User Manual 4.1 Use as a DC Power Source When using the APS-1102A as a DC voltage source, select DC - Internal signal mode (AC+DC-INT), then enter the settings listed in Table4-1. AC components (sine wave, square wave, and arbitrary waveform) can be superimposed on the DC power source. A protection diode may be required to be connected, depending on the load, such as a capacitor or inductor. Table4-1.
4 ADVANCED OPERATION EXAMPLE Once a diode has been connected, a load that does not consume power keeps its voltage charged. The voltage of the load may be slightly higher due to the overshoot voltage and should be carefully monitored. APS-1102A Block diode Hi Capacitor Lo Figure 4-1. Connection of Block Diode b) Inductive load such as inductor An inductive load generates a back EMF when current suddenly stops flowing, such as when the output is turned off.
APS-1102A User Manual 2. Press the EN TER CANCEL 3. Press the key to display the selection box. Selection box ENTER or key to move the cursor to “AC+DC-INT”. Cursor CANCEL 4. Press the EN TER CANCEL APS-1102A ENTER key to set the AC+DC-INT mode.
4 ADVANCED OPERATION EXAMPLE 4.1.3 Setting the output voltage range Select 100 V or 200 V as the output voltage range. As is shown in Table4-2, the range that can be set for the output voltage differs according to the selected output voltage range. Table4-2.
APS-1102A User Manual 3. Press the or CANCEL 4. Press the EN TER CANCEL The APS-1102A key to move the cursor to 100 V or 200 V. ENTER key. Then the icon appears in the status window. ENTER icon goes out, then the output voltage range changes to the selected range.
4 ADVANCED OPERATION EXAMPLE 4.1.4 Setting the output voltage The ranges that can be set are listed below. Table4-3. Output Voltage Setting Ranges When AC+DC Mode Is Selected DC voltage Setting 100 V range 200 V range SIN/SQU ARB1 to ARB16 SIN/SQU ARB1 to ARB16 100 V range AC voltage 200 V range Setting range 220.0 to +220.0 V 440.0 to +440.0 V 0.0 to 155.0 Vrms 0.0 to 440.0 Vp-p 0.0 to 310.0 Vrms 0.0 to 880.0 Vp-p resolution 0.1 V 0.1 V 0.1 Vrms 0.1 Vp-p 0.1 Vrms 0.
APS-1102A User Manual 3. Press the and keys to move the cursor to the digit to be changed, turn the MODIFY dial and set a numerical value. The set value will be reflected in output immediately. Decrease 4. Press the APS-1102A CA NCE L or EN TER Increase key to close the modification box.
4 ADVANCED OPERATION EXAMPLE 4.1.5 Setting output frequency of superimposed AC To set the output frequency, set a numerical value under in the SET menu. Operation steps 1. Press the or key to move the cursor to the icon. Cursor CANCEL 2. Press the ENTER EN TER key to display the modification box. Modification box CANCEL 3. Press the ENTER and keys to move the cursor to the digit to be changed, turn the MODIFY dial and set a numerical value.
APS-1102A User Manual 4.1.6 Setting superimposed AC waveform Selects among 16 types of sine waves (SIN), square waves (SQU), and arbitrary waveforms (ARB). Arbitrary waveforms are generated using data transfers via the USB interface. See “4.6 Output of Arbitrary Waveforms”, for details of arbitrary waveforms. To select a waveform, select in the SET menu. Operation steps 1. Press the or CANCEL 2. Press the EN TER CANCEL 3. Press the CANCEL APS-1102A key to move the cursor to the ENTER icon.
4 ADVANCED OPERATION EXAMPLE 4. Press the EN TER CANCEL key to set the selected waveform. ENTER 4.1.7 Using the measurement function Measured values are displayed in the measured value window MEASURE screen, which enables the output status to be monitored. a) Measured value window Figure 4-3. Example of Measured Value Window (During AC+DC Mode) When a measurement is out of range, “” is displayed in the numerical value field.
APS-1102A User Manual b) Calculation method of the measurement values Output voltage and current are sampled and A/D converted at 50 kS/s in general or at 5 kS/s when a sequence program is running. The frequency bandwidth of each analog circuit from a voltage or current point to the A/D converter is 50 kHz. RMS, average and peak values of voltage or current and active power values are calculated with following formulas and sampled values over integer multiples of their periods nearest to 100 ms.
4 ADVANCED OPERATION EXAMPLE c) Select measurement display Select one form among RMS, AVG, or PEAK as the measured current and voltage values to be displayed. To select a measurement display, select “MEASURE” in the MISC menu . Operation steps 1. Press the CANCEL or key to move the cursor to the icon. ENTER Cursor 2. Press the EN TER Press the CANCEL 3. Press the CANCEL key to display the MISC menu. or key to move the cursor to “MEASURE”. ENTER EN TER key to display the selection box.
APS-1102A User Manual 4. Press the or key to move the cursor to the desired measurement display. Select “AVG” to measure only the DC power source. CANCEL ENTER 5. Press the CANCEL EN TER key to set the selected measurement display. ENTER Although harmonic current measurement (HC1 to HC4) is also displayed in the selection box, this cannot be selected when in AC+DC mode. When in AC internal mode (AC-INT), harmonic current measurement can be selected only when the frequency setting is 50.
4 ADVANCED OPERATION EXAMPLE 4.2 Measurement of Inrush Current 4.2.1 Inrush current In such an electrical product as contains a capacitor input type rectifier circuit for the input power line, a current that is larger than the rated current may flow for a short time immediately after the power source switch is turned on. This current is called an “inrush current.
APS-1102A User Manual 4.2.2 Set phase at output on To set the phase at output on, select “Phase at output on” in the SET menu and set a numerical value. Before changing the phase at output on, set output off. Operation steps 1. Press the or CANCEL 2. Press the key to move the cursor to the Cursor ENTER EN TER icon. key to display the modification box. Modification box CANCEL 3.
4 ADVANCED OPERATION EXAMPLE 4.2.3 Set measurement display to peak value Set the displayed current measurement value to the peak value (PEAK). To change the displayed current measurement value, select “MEASURE” in the MISC menu . Operation steps 1. Press the CANCEL or key to move the cursor to the icon, then press the EN TER key. ENTER Cursor The MISC menu is displayed. 2. Press the or key to move the cursor to “MEASURE”, then press the EN TER key. The selection box is displayed.
APS-1102A User Manual 4. Press the TOP MENU key or the CANCEL key to return to the SET menu screen. The measured value window shows the peak value set in the measurement display. Peak value Peak hold value 4.2.4 Reset the peak current hold value The APS-1102A includes a function that resets the peak current hold value. A reset sets the peak current hold value to 0 Apk, and the maximum peak value of current is updated until the next reset is performed.
4 ADVANCED OPERATION EXAMPLE 2. Press the or key to move the cursor to “RESET Ipkh…”, then press the EN TER key. The EXEC box is displayed. CANCEL EXEC box ENTER 3. When “EXEC” is displayed, press the EN TER key. The peak current hold value is reset. CANCEL ENTER 4. Press the TOP MENU key or CANCEL key to return to the SET menu screen. The peak current hold value shown in measured value window becomes 0 Apk.
APS-1102A User Manual 4.3 Measurement of Harmonic Current Switching power sources are widely used in both consumer and industrial electrical products. The capacitor input type rectifier circuits that are used with such input power lines have disadvantages such as significant distortion of input current and a large amount of harmonic current.
4 ADVANCED OPERATION EXAMPLE 3. Press the the EN TER or key to move the cursor to the harmonic order to be displayed, then press key. CANCEL ENTER When HC1 to HC4 have been selected as the displayed measurements, the following harmonic current measured values are displayed. The displayed harmonic order (XXth) changes according to these ranges, and 10 lines of measurement data are displayed in each range. HC1: 1st to 10th HC2: 11th to 20th HC3: 21st to 30th HC4: 31st to 40th Figure 4-4.
APS-1102A User Manual 4.4 Using the Sequence Function 4.4.1 Sequence operations When the sequence function of the APS-1102A is used, the pattern to be output can be freely programmed. For example, if a series of voltage change patterns that will be used in voltage variation tests for car electronics are programmed in advance, the output will change according to the sequence, so the test can be completed in one series of operations.
4 ADVANCED OPERATION EXAMPLE a) Sequence A sequence is comprised of a combination of at least two steps (the minimum unit is one step). b) Step Step execution parameters and step transition parameters are specified for each step. When sequence execution is not performed (i.e., during normal output mode), these parameters are specified in the same way. Thereafter, the normal output mode is called normal output step. In the descriptions below, the step parameters are enclosed in brackets ([ ]).
APS-1102A User Manual The step transition parameters specify the next step and its timing. Table4-5. Step Transition Parameters [Step time] [Step end phase] [Step end] [Jump step] [Jump times] [Branch step] Specified in time Sets step end phase as enabled or disabled. The following parameters are provided to specify the action at the end of the step.
4 ADVANCED OPERATION EXAMPLE An example of basic step transitions is shown below. Output parameters Steps 1, 2 Step 3 Normal output step Step 1 Step 2 Time Step 3 Figure 4-5. Example of Basic Step Transitions c) Sequence mode Figure 4-6 shows a mode transition diagram for sequence operations. Output on Idle mode (normal output) Run mode (sequence execution) Hold mode (pause) Figure 4-6.
APS-1102A User Manual d) Sequence control The following describes how sequence operations are controlled. Sequence control operations are indicated in triangular brackets (< >). Table4-7. Sequence Control Sets Run mode. When changing from Idle mode, the operation goes to step 1 when is set, and the sequence is started. When changing from Hold mode, the sequence is resumed from where it was stopped when was set.
4 ADVANCED OPERATION EXAMPLE e) Sequence loop Either an entire sequence or a block of any number of steps within a sequence can be used as a sequence loop. The loop is implemented based on the [jump step] and [jump times] parameters specified for each step. The jump counter, which counts the number of jumps, functions within each step to retain a count, so multiple loops can be implemented. Figure 4-9 below illustrates the loop specification method and the step transitions.
APS-1102A User Manual f) Step synchronized output The code that is specified in the step being executed is output to the external control I/O connector. However, “L” is output during a normal output step. Step synchronized output H L [Step synchronized output] Step 1 Step 2 Step 3 Step 4 Step 5 L H L L H Time Figure 4-10. Example of Step Synchronized Output g) Step end phase setting When the step end phase is set as enabled, the step execution time is as described below.
4 ADVANCED OPERATION EXAMPLE 4.4.2 Sequence settings Sequence settings are made as described below. Input per step via control panel Programmed from PC, with remote interface transfer to APS-1102A Sequence data is edited and transferred using accompanying control software See “4.4.3 Programming sequences” below, for further description of the program messages for sequence operations. See the control software user’s manual, for description of the control software.
APS-1102A User Manual 3. Press the EN TER CANCEL 4. Press the key to display the SEQUENCE screen. ENTER or key to select the operation to be performed. To control sequence operations: select “CONTROL…”. ( See “4.4.4 Control of sequence operations”.) Note This cannot be selected when output is off. To program a sequence: Select “PROGRAM”. ( See “4.4.3 Programming sequences”.) To control sequence memory: Select “MEMORY…”. ( See “4.4.5 Clear sequence memory”.) CANCEL 5.
4 ADVANCED OPERATION EXAMPLE 4.4.3 Programming sequences When “PROGRAM” is selected in the SEQUENCE screen, the PROGRAM screen is displayed. The sequence is programmed according to the various settings in the PROGRAM screen. To change to the SEQUENCE screen, the output mode must first be switched to AC-INT or AC+DC-INT. Enter step settings per step. Table4-8 to Table4-10 list the setting items in the PROGRAM screen.
APS-1102A User Manual Table4-8. Setting Items in PROGRAM Screen (1/3) Setting Name Item STEP Step number TIME Step time DC voltage value DC VOLT (AC+DC-INT only) DC operation type AC voltage value AC VOLT AC operation type APS-1102A Operation Specifies the step number to be set. Setting range: 1 to 255 Specifies the continuation time for the specified step. Setting range: 0.0001 s to 999.9999 s Setting resolution: 0.0001 s (= 0.
4 ADVANCED OPERATION EXAMPLE Table4-9. Setting Items in PROGRAM Screen (2/3) Setting Name Item AC frequency FREQ AC frequency operation type Waveform WAVE Waveform operation type Phase PHS Phase operation type Step synchronized output SYNC CODE Step synchronized output operation type Step end phase enable/disable STOP PHS Step end phase Operation Sets the AC frequency. Setting range: 1.0 Hz to 550.0 Hz Setting resolution: 0.1 Hz Sets the method used to change to the specified frequency.
APS-1102A User Manual Table4-10. Setting Items in PROGRAM Screen (3/3) Setting Name Item STEP TERM Step end JUMP STEP Jump step JUMP NUM Jump times BRANCH0 Branch step 0 BRANCH1 Branch step 1 Operation Sets operation after end of step. Select one of the following three options. CONT: Sequence continuation STOP: Change to Idle mode HOLD: Change to Hold mode Sets the step number to jump to after the end of the previous step.
4 ADVANCED OPERATION EXAMPLE 1. Open the SEQUENCE screen and display the PROGRAM screen. See “4.4.2 Sequence settings”, for steps for displaying the PROGRAM screen. 2. Press the key to move the cursor to “TIME”. or Cursor CANCEL 3. Press the ENTER EN TER key to display the modification box. Modification box CANCEL 4. Press the ENTER and keys to move the cursor to the digit to be changed, turn the MODIFY dial and set a numerical value. The set value will be reflected in output immediately.
APS-1102A User Manual Operation step <2> The settings for DC voltage operation type (AC+DC mode only), AC voltage operation type, frequency operation type, waveform (WAVE), waveform operation type, phase operation type, step synchronized output (SYNC CODE), step synchronized output operation type, step end phase enable/disable (STOP PHS), and step end (STEP TERM) are made by selecting settings for the various items in the order described below.
4 ADVANCED OPERATION EXAMPLE 4.4.4 Control of sequence operations The CONTROL item in the SEQUENCE screen is used to control sequence operations. A sequence can be started only when output is on. Consequently, the sequence control selection box can be selected only when output is on. Table4-11 lists items in the CONTROL selection box. Table4-11. Items in CONTROL Selection Box Selection Box Items START STOP HOLD BRAN0 BRAN1 Operation Starts sequence operation. Switches to Run mode.
APS-1102A User Manual b) When operating with the shortcut keys Operation step The control of sequence operations, can also be performed with the shortcut keys at the bottom of the control panel. The START, STOP, and HOLD keys under “SEQUENCE” correspond to items in the CONTROL selection box. Shortcut keys cannot be used to control branching. Sequence shortcut keys Figure 4-12. Sequence Shortcut Keys APS-1102A 4-38 5.2.
4 ADVANCED OPERATION EXAMPLE 4.4.5 Clear sequence memory Data is saved to sequence memory automatically. Separate sequence data can be saved for 100 V range and 200 V range in AC-INT mode and for 100 V range and 200 V range in AC+DC-INT mode. When clearing the sequence memory, use “MEMORY…” in the SEQUENCE screen. The operation steps are shown below. Operation steps 1. Open the SEQUENCE screen and display the MEMORY EXEC box. See “4.4.
APS-1102A User Manual 4.4.6 Example of sequence operation settings The following describes the steps for setting a new sequence operation, based on the sequence transition example described in Table4-12. The time unit is seconds (s). ( See “5.6.5 Time unit setting” to change the time unit.) Step 5 setting value Output voltage 100.0 V Jump to step 6 upon branch 0. Jump to step 2 “KEEP” setting is valid. <3> 75.0 V 50.0 V <2> <1> 25.0 V 0.0 V Step 1 (0.1 s) Step 2 (0.2 s) Step 3 (0.
4 ADVANCED OPERATION EXAMPLE The operation steps are described below. Operation steps using control panel 1. Open the PROGRAM screen. The steps for opening the PROGRAM screen are described in “4.4.2 Sequence settings”. Setting step 1 key to move the cursor to “DC VOLT”. 2. Press the CANCEL ENTER EN TER 3. Press the key to display the modification box. CANCEL 4. Press the ENTER and keys to move the cursor to the 10’s place, then turn the MODIFY dial to set “2”.
APS-1102A User Manual key to move the cursor to the line displaying “CONST” (fourth line from the top). 6. Press the CANCEL 7. Press the EN TER ENTER key to display the selection box. Selection box CANCEL 8. Press the or CANCEL 9. Press the ENTER EN TER key to move the cursor to “SWEEP”. ENTER key to confirm the setting. The settings for all other items are the same as the default settings, so they are not changed.
4 ADVANCED OPERATION EXAMPLE Setting step 2 10. Press the key to move the cursor to “STEP”. or EN TER 11. Press the 12. Press the key to display the modification box. and keys to move the cursor to 1’s place, then turn the MODIFY dial to set “2”. The set value will be reflected in output immediately. EN TER CA NCE L 13. Press the or 14. Press the key to move the cursor to “TIME”. key to close the modification box. EN TER 15. Press the 16. Press the key to display the modification box.
APS-1102A User Manual 4.4.7 Execution of sequence operations Once sequence programming has been completed, start the sequence. The execution steps for the sequence operations are described below. a) When using the MISC menu Operation steps 1. Press the TOP MENU key (shortcut key) to return to the top menu. In the top menu, “SET” is shown in the upper left corner of the menu window. The sequence is executed only when output is on. Make sure output is on beforehand. 2.
4 ADVANCED OPERATION EXAMPLE 4. Press the EN TER key to display the selection box. CANCEL ENTER key to move the cursor to “ON”. 5. Press the CANCEL 6. Press the EN TER ENTER key to set output on, at which time the output on/off LED goes on. OUTPUT OUTPUT Output off Output on 7. Select “SEQUENCE”, then press the CANCEL Output on/off LED is on EN TER key to display the SEQUENCE screen.
APS-1102A User Manual key to select “CONTROL”, then press the 8. Press the EN TER key to display the selection box. Selection box CANCEL ENTER 9. Select “START”, then press the EN TER key to start the sequence. b) When using keys on the control panel Operation steps 1. Press the TOP MENU key to return to the top menu, check the settings in the menu, then press the OUTPUT key on the control panel. This set output on, at which time the output on/off LED goes on.
4 ADVANCED OPERATION EXAMPLE c) Operations after starting sequence When a sequence is started, the status icon ( ) is displayed in the status window to indicate that the sequence is being executed. A message box is also displayed to indicate the step number being executed. After returning to the SET screen, if the sequence is executed, the current step settings will not be shown in the SET screen. When the sequence is completed, the final step settings will be shown.
APS-1102A User Manual 4.5 Control Using External Control I/O Connector Digital signals that are input to the external control I/O connector can be used to control sequences and the output on/off setting. (Detection cycle 2 ms) The status of the APS-1102A can be monitored by reading the output signals from the external control input/output connector. (Switching cycle 0.1 ms) The sequence step synchronized output signals are output from the external control I/O connector. See “3.3.4 External control I/O”.
4 ADVANCED OPERATION EXAMPLE 4.6 Output of Arbitrary Waveforms Arbitrary waveforms are generated by transferring data from an external PC to arbitrary waveform memory via USB interface. (It can not be available to transfer via RS232 interface.) Arbitrary waveforms can be edited and transferred using the accompanying control software. See the control software user’s manual, for description of this control software. When output is on, arbitrary waveforms cannot be changed.
APS-1102A User Manual 2. Press the key to move the cursor to the arbitrary waveform to be selected (“ARB1” or to “ARB16”), then press the EN TER key. This sets the selected arbitrary waveform.
4 ADVANCED OPERATION EXAMPLE 4.7 Synchronize the Output with External Signal The APS-1102A is equipped with an externally synchronized oscillation function. The software PLL function synchronizes the output frequency to the frequency of the external synchronization TTL signal. The output frequency can be synchronized to any frequency from 40 Hz to 500 Hz. The synchronization phase difference cannot be set.
APS-1102A User Manual 4.7.1 External signal synchronization This function synchronizes the output frequency to a signal (pulse width 3 ms or more) that is input to the rear panel external sync signal input (BNC connector). The output frequency can be synchronized to any frequency from 40 Hz to 500 Hz. Operation steps Select in the SET menu to select external synchronization mode, then set the sync signal source to external sync signal “EXT”. 1. Make sure that output is off.
4 ADVANCED OPERATION EXAMPLE 4. Press the EN TER CANCEL 5. Press the key to select the mode to be set. ENTER or key to move the cursor to the icon, then press the EN TER key to display the selection box. CANCEL 6. Press the Selection box ENTER key to move the cursor to “EXT”, then press the or EN TER key. This sets the external sync signal source to external sync signal “EXT”.
APS-1102A User Manual 4.7.2 Line synchronization This function synchronizes the output frequency to the frequency of the AC power source line. The output frequency can be synchronized to power source line frequency (50 Hz/60 Hz). Operation steps Select in the SET menu to select external synchronization mode, then set the sync signal source to line synchronization (“LINE”). 1. Perform the same operations as were described above for steps 2 to 5 in “4.7.
4 ADVANCED OPERATION EXAMPLE 4.8 Using Memory Functions Various settings are retained in memory with battery backup, and the settings when the power source was last turned off are restored at power-on. Among these various settings, the basic settings (output mode, output range, DC settings, AC settings, output current limiter, and setting range limit) can be stored in store/recall memory No. 1 to No. 30, and these stored settings can be recalled.
APS-1102A User Manual Operation steps Select and then “MEMORY” in the MISC menu to store, recall, or clear memory or to set the target memory number. 1. Press the or CANCEL key to move the cursor to the icon. ENTER Cursor 2. Press the EN TER Press the EN TER CANCEL APS-1102A key to move the cursor to “MEMORY”. or CANCEL 3. Press the key to display the MISC menu. ENTER key to display the MEMORY screen.
4 ADVANCED OPERATION EXAMPLE 4. Press the or CANCEL 5. Press the EN TER CANCEL 6. Press the CANCEL key to select the operation to be performed. ENTER key to display the selection box. ENTER or key to move the cursor to the target memory number. ENTER 7. Check the settings shown in the left side of the menu window, and if they are OK press the EN TER key. This performs the operation specified in step 4 for the specified memory number.
APS-1102A User Manual 4.9 Amplification of External Signal The APS-1102A can be used as an amplifier to which a signal is input from the external signal input terminals on the rear panel, by selecting the external signal source mode (AC-EXT or AC+DC-EXT). Connect the external signal source to the external signal input/external sync signal input terminal (EXT SIG IN/EXT SYNC IN) on the rear panel. For this connection, use a coaxial cable with a BNC connector.
4 ADVANCED OPERATION EXAMPLE a) Possible voltage settings for output Operation steps Select the icon in the SET menu corresponding to the desired setting, then set a numerical value. “Select output mode”: Select external mode (AC-EXT or AC+DC-EXT). “Output voltage range”: Select 100 V or 200 V. “Set external input gain”: Set a numerical value. 1. Press the or key to move the cursor to he icon, then press the EN TER key. The selection box is displayed. Selection box CANCEL 2.
APS-1102A User Manual 4. Press the EN TER or key to move the cursor to the output voltage range to be set, then press the key. This sets the selected output voltage range. CANCEL 5. Press the ENTER or key to move the cursor to the icon, then press the EN TER key. The modification box is displayed. CANCEL 6. Press the ENTER and keys to move the cursor to the column to be changed, turn the MODIFY dial and set a numerical value. The set value is reflected immediately in the output.
4 ADVANCED OPERATION EXAMPLE b) Signal input The setup for external input is completed once the above operations and the settings are done. Now connect the signal source and input the signal. If the input signal exceeds the maximum voltage that can be output, the output overvoltage protection function will operate, in which case output may be turned off and the waveform may become distorted. Caution is therefore required concerning the input voltage level and the external input gain.
APS-1102A User Manual 4.10 Adding External Signals and Internal Signals When in the APS-1102A internal + external mode (AC-ADD, AC+DC-ADD), the internal signal source signal can be added to the external signal input prior to output. When using a signal input from an external source as a signal source, connect to the rear panel external signal input/external sync signal input terminal (EXT SIG IN/EXT SYNC IN). For this connection, use a coaxial cable with a BNC connector.
5 MENUS 5. MENUS 5.1 Screen Configuration ........................................................ 5-3 5.1.1 Status icons ............................................................... 5-5 5.1.2 Warnings and error messages ................................... 5-6 5.1.3 Sequence display ...................................................... 5-6 5.2 Basic Operations .............................................................. 5-7 5.2.1 Menus ...............................................................
APS-1102A User Manual 5.5.5 Setting range limiter (LIMIT) .................................... 5-35 5.5.6 Selection of measurement display (MEASURE) ....... 5-36 5.5.7 Reset of peak current hold value ............................. 5-36 5.5.8 Output on/off ........................................................... 5-37 5.5.9 Adjusting DC offset .................................................. 5-38 5.6 System Menu ................................................................. 5-40 5.6.1 Keylock ........
5 MENUS 5.1 Screen Configuration The LCD on the control panel splits in multiple windows, as is shown in Figure 5-1 and Figure 5-2. A B D C Figure 5-1. LCD Screen (When Normal) E Figure 5-2.
APS-1102A User Manual The following information is displayed in various parts of the screen. A: Status window: This window shows various status of the devices. B: Message box: When an error has occurred, a message box appears near the bottom of the status window, and the cause is displayed. The message box is closed automatically after 1.5 seconds. It is also used to indicate an overload, as well as the progress of a sequence. C: Measured value window: This window displays measured values.
5 MENUS 5.1.1 Status icons The status window displays status icons that indicate the status of the APS-1102A. These status icons are listed n Table5-1. Table5-1. Status Icons List Icon Item Description Battery almost depleted When a backup memory checksum error occurs, this icon flashes to indicate that the battery is almost depleted. Unlock This icon goes on when external line synchronization is disabled.
APS-1102A User Manual 5.1.2 Warnings and error messages When a warning or error occurs, an error message is displayed in a message box or message display window. See “7 TROUBLESHOOTING”, for further description of error messages. 5.1.3 Sequence display The APS-1102A is equipped with a function that indicates the progress of the sequence being executed. The information listed in Table5-2 is displayed in the status window. Table5-2.
5 MENUS 5.2 Basic Operations The APS-1102A basic operations are described below. 5.2.1 Menus The APS-1102A uses a hierarchical menu system for setting various parameters. Menu operations are performed using the menu window in the LCD screen. Figure 5-3 illustrates the APS-1102A menu tree. (1) SET (2) MISC (3) SEQUENCE (4) PROGRAM (5) MEMORY (6) REMOTE (7) SYSTEM (8) INFORMATION (9) LIMIT Figure 5-3. Menu Tree The items in these menus are listed in Table5-3 to Table5-9.
APS-1102A User Manual Table5-3. Items in SET Menu Icon APS-1102A Item Reference Select output mode See “5.3.1 Output mode setting”. Select output voltage range See “5.3.2 Output voltage range setting”. Set AC voltage to be output See “5.3.3 Setting output voltage ”. Set DC voltage to be output See “5.3.3 Setting output voltage ”. Set frequency to be output See “5.3.4 Setting output frequency”. Set phase when output is on See “5.3.5 Output initial phase settings”.
5 MENUS Table5-4. Items in MISC Menu Setting Name Setting Reference SEQUENCE Open sequence menu See “5.5.1 Sequence (SEQUENCE)”. MEMORY Open memory menu See “5.5.2 Memory (MEMORY)”. REMOTE Open remote menu SYSTEM Open system menu LIMIT Open setting range limit menu MEASURE Select measurement display RESET Ipkh Reset peak current hold value OUTPUT Select output on/off See “5.5.3 Remote (REMOTE)”. See “5.5.4 System (SYSTEM)” and “5.6 System Menu”. See “5.5.
APS-1102A User Manual Table5-5. Items in SEQUENCE Menu Setting Name CONTROL... PROGRAM STEP TIME DC VOLT AC VOLT FREQ WAVE PHS SYNC CODE STOP PHS STEP TERM JUMP STEP JUMP NUM BRANCH0 BRANCH1 MEMORY...
5 MENUS Table5-7. Items in REMOTE Menu Setting Name LOCAL... INTERFACE RS232 Setting Switch to local mode Switch USB/RS232 Set the RS232 Reference See “5.5.3 Remote (REMOTE)”. Table5-8. Items in SYSTEM Menu Setting Name KEYLOCK BEEP Keylock Beep CONTRAST LCD contrast COLOR LCD display color TIME UNIT Time unit INIT OUT Output on/off at power-on EXT CONTROL RESET... INFORMATION Setting External control input enable/disable Reset Display system information Reference See “5.6.1 Keylock”.
APS-1102A User Manual 5.2.2 Navigating the menu tree Use the UP and DOWN keys to move among items displayed in the menu windows. Press the ENTER key to go to a lower-level menu in the menu tree and press the CANCEL key to go to the higher-level menu. Operation procedures The specific operation procedures are as follows. 1. Use the UP and DOWN keys to move the menu cursor displayed in the menu window, then select a menu item with ▶ symbol on the right. 2.
5 MENUS 5.2.3 Numerical value input operations When input of numerical values is required, the modification box is displayed. When the modification box is opened, the digit cursor is displayed in one column. Use the DIGIT key to move the digit cursor and use the MODIFY key to increase or decrease values. Each time the MODIFY key is used to change a value in the modification box, the actual setting is updated immediately.
APS-1102A User Manual 5.2.5 EXEC input The EXEC box is displayed for items to be actually executed by pressing the ENTER key. Only one target item is displayed in the EXEC box, and the cursor is shown on that item. When the ENTER key is pressed, the item is actually executed, and the EXEC box is closed. If the EXEC box is closed by pressing the CANCEL key, nothing is executed. Figure 5-6. EXEC Box 5.2.6 Shortcut keys The APS-1102A shortcut keys can be used to perform the following operations. Table5-10.
5 MENUS 5.3 SET Menu The SET menu in the menu window is used to set basic functions. The available settings differ according to the output mode. Table5-11. SET Menu Items and Output Modes Output Mode Item INT Selection of output mode See “5.3.1 Output mode setting”. Selection of output voltage range See “5.3.2 Output voltage range setting”. Setting of AC voltage to be output See “5.3.3 Setting output voltage”. Setting of AC voltage to be output See “5.3.3 Setting output voltage”.
APS-1102A User Manual 5.3.1 Output mode setting Table5-12 lists the eight output modes that can be selected (based on combinations of two operation modes and four signal source modes). The mode cannot be changed when output is on. Turn output off before entering settings. Table5-12.
5 MENUS Figure 5-7 shows a block diagram of the APS-1102A signal sources. SYSTEM CONTROL EXT INPUT GAIN EXT ADD EXT SIG IN EXT SYNC EXT To AMP CONTROL PLL LINE LINE SYNC INT ADD SYNC INT OSC Figure 5-7. Block Diagram of Signal Sources Operation steps Select in the SET menu. See “3.4.2 Setting output mode”, for how to select the output mode. 5.3.2 Output voltage range setting Select 100 V or 200 V as the output voltage range. The output voltage range cannot be changed when output is on.
APS-1102A User Manual 5.3.3 Setting output voltage The output voltage settings listed below can be made for the two operation modes. Table5-13. Output Voltage Settings Operation Mode Setting AC mode (AC-INT, AC-ADD, AC-SYNC) AC voltage DC voltage AC+DC mode (AC+DC-INT, AC+DC-ADD, AC+DC-SYNC) AC voltage 100 V range 200 V range 100 V range 200 V range 100 V range 200 V range Setting Range 0.0 to 155.0 Vrms 0.0 to 440.0 Vp-p 0.0 to 310.0 Vrms 0.0 to 880.0 Vp-p 220.0 to +220.0 V 440.0 to +440.0 V 0.
5 MENUS 5.3.4 Setting output frequency This sets the AC voltage frequency. When either AC-SYNC or AC+DC-SYNC mode is selected, the AC voltage frequency cannot be set. Table5-14. Output Frequency Setting Setting Range Resolution Setting Accuracy 1.0 Hz to 550.0 Hz 0.1 Hz 0.01% (1.0 Hz to 550.0 Hz,23 5C) See “3.4.7 Using limiter functions”, when using a setting range limit for output frequency. Operation steps To set the output frequency, set a numerical value labeled in the SET menu. See “3.4.
APS-1102A User Manual 5.3.6 Waveform settings When AC-INT, AC-ADD, AC-SYNC, AC+DC-INT, AC+DC-ADD, or AC+DC-SYNC mode is selected, select sine wave, square wave, or arbitrary waveform (16 types) as the waveform to be output. Arbitrary waveforms data is transferred to APS-1102A via USB interface. Operation steps To select a waveform, select in the SET menu. See “3.4.4 Setting waveform”, for description of waveform settings.
5 MENUS 5.3.7 Peak current limiter settings The positive value and the negative value of the peak current limiter can be set independently. If the output peak current exceeds the set current, the output voltage is clipped. Setting range limits can be set for output voltage and output frequency. See “5.5.5 Setting range limiter (LIMIT)”. Table5-16. Peak Current Limiter Setting Range Setting Setting Range Resolution Initial Value Peak current limiter (positive) 100 V range +10.0 A to +42.0 A 0.
APS-1102A User Manual 5.3.8 RMS current limiter settings This limits the output RMS current. When the output RMS current exceeds this setting, the output voltage is suppressed. Table5-17. RMS Current Limiter Setting Range Setting RMS current limiter Setting Range Resolution Initial Value 100 V range 1.0 A to 10.5 A 0.1 A 10.5 A 200 V range 1.0 A to 5.3 A 0.1 A 5.3 A Operation steps Select in the SET menu and set numerical values. See “3.4.
5 MENUS 5.4 MEASURE Screen The MEASURE screen in the measured value window displays measured values for items selected as measurement display items (some of which depend on the output mode). The measured values for output voltage and output current are displayed as values set via “MEASURE” in the MISC menu. Table5-18. Display Items in MEASURE Screen Item Voltage RMS value DC voltage value Unit Select Measurement Display Vrms RMS V AVG Reference “5.4.
APS-1102A User Manual 5.4.1 Output voltage measurement When “MEASURE” has been selected in the MISC menu, RMS value (RMS), average DC (AVG), or peak value (PEAK) is displayed. The initial setting (factory setting) is to display the RMS value (RMS). See “3.4.9 Using measurement functions”. a) RMS value Full scale: RMS value of AC+DC 250.0 Vrms: 100 V range 500.0 Vrms: 200 V range Display resolution: 0.1 Vrms Measurement accuracy: at 45 Hz to 65 Hz (0.5% of rdg + 0.3 Vrms): 100 V range (0.
5 MENUS 5.4.2 Output current measurement When “MEASURE” has been selected in the MISC menu, RMS value (RMS), average DC (AVG), or peak value (PEAK) is displayed. The initial setting (factory setting) is to display the RMS value (RMS). See “3.4.9 Using measurement functions”. a) RMS value RMS value of AC+DC Full scale: 15.00 Arms Display resolution: 0.01 Arms Measurement accuracy: at 45 Hz to 65 Hz (0.5% of rdg + 0.04 Arms) at DC, 40 Hz to 550 Hz (0.7% of rdg + 0.
APS-1102A User Manual 5.4.3 Output power measurement The output power values described below are always displayed. a) Effective power Full scale: 1200 W Display resolution: 1W Measurement accuracy: at 45 Hz to 65 Hz (2% of rdg +1 W) at DC (3% of rdg +12 W) (at 23 5°C, load with the power factor 0.
5 MENUS 5.4.5 Load crest factor measurement Calculated by (maximum values of maximum current and minimum current)/RMS current. In the case that it exceeds the measurement range, “” is displayed. Measurement range: 1.00 to 50.00 Display resolution: 0.01 5.4.6 Output harmonic current measurement Output harmonic current measurement is enabled only in the AC-INT mode and when the frequency setting is 50 Hz or 60 Hz.
APS-1102A User Manual 5.5 MISC Menu This menu is used to enter detailed settings for various functions. In this menu, you can also turn the output on or off. 5.5.1 Sequence (SEQUENCE) A sequence menu is displayed. This menu is used to control sequences, set up programming, and clear sequence memory. a) CONTROL…(sequence control) Select among the sequence operation control items listed below. See “4.4.4 Control of sequence operations”. Table5-19.
5 MENUS b) PROGRAM (sequence programming) This “PROGRAM” screen is used to program sequences. The items listed in Table5-20 to Table5-22 are set for individual steps. Sequence programming is stored automatically, and the data for AC mode with a 100 V range or a 200 V range is stored separately from the data for AC+DC mode with a 100 V range or a 200 V range. See “4.4.3 Programming sequence”, for description of sequence programming operation steps. Table5-20.
APS-1102A User Manual Table5-21. PROGRAM Screen Items (2/3) Setting Name Item AC frequency FREQ AC frequency operation type Waveform WAVE Waveform operation type Phase PHS Phase operation type Step synchronized output SYNC CODE Step synchronized output operation type Step end phase enable/disable STOP PHS Step end phase APS-1102A Operation Sets the AC frequency. Setting range: 1.0 Hz to 550.0 Hz Setting resolution: 0.1 Hz Sets the method used to change to the specified frequency.
5 MENUS Table5-22. PROGRAM Screen Items (3/3) Setting Name Item STEP TERM Step end JUMP STEP Jump step JUMP NUM Jump times BRANCH0 Branch step 0 BRANCH1 Branch step 1 Operation Sets operation after end of step. Select one of the following three options. CONT: Sequence continuation STOP: Change to Idle mode HOLD: Change to Hold mode Sets the step number to jump to after the end of the previous step.
APS-1102A User Manual 5.5.2 Memory (MEMORY) The “MEMORY” screen is used to control memory. Settings saved (stored) to store/recall memory No. 1 to No. 30 can be recalled and used. Recall of store/recall memory contents can be executed only when output is off. See “4.8 Using Memory Functions”, for description of store/recall memory. After selecting one of the following operations, use the selection box to specify the target memory number. STORE...: Stores settings to specified memory number. RECALL...
5 MENUS 5.5.3 Remote (REMOTE) The remote menu is displayed. This menu is used to switch to local mode from remote control, switch interface and set up communication parameters of RS232 interface. a) Local (LOCAL) The remote control connected via USB interface or RS232 interface can be used to switch to local mode for operation via the panel screen. When in remote control mode, the “RMT” icon is displayed. See “6 REMOTE INTERFACE”. Operation steps 1. Select “LOCAL…”, then press the EN TER key.
APS-1102A User Manual b) Interface (INTERFACE) This switches USB interface or RS232 interface. See “6 REMOTE INTERFACE”, for detailed description of the operation method. c) RS232 This sets up communication parameters of RS232 interface. See “6 REMOTE INTERFACE”, for detailed description of the operation method. 5.5.4 System (SYSTEM) The APS-1102A system settings are displayed in the “SYSTEM” screen. See “5.6 System Menu”, for detailed description of the system menu.
5 MENUS 5.5.5 Setting range limiter (LIMIT) The setting range limiter indicates the LIMIT screen, enabling the setting range of output voltage and output frequency to be limited when the signal source mode is the internal signal source mode (AC-INT, AC+DC-INT) or internal + external signal source mode (AC-ADD, AC+DC-ADD), and the setting range of the output voltage to be limited when in the external sync mode (AC-SYNC, AC+DC+SYNC). The numeric values shown in Table5-23 are set on this screen.
APS-1102A User Manual 5.5.6 Selection of measurement display (MEASURE) Select the measurement values to be displayed from the RMS value (RMS), average DC (AVG), peak value (PEAK), and harmonic current values (HC1 to HC4). When harmonic current value is selected, the RMS value, average DC, and peak value are not measured. When measurement of the RMS value, average DC, or peak value has been set, harmonic current is not measured. See “3.4.
5 MENUS 5.5.8 Output on/off OUTPUT The APS-1102A output on/off setting can be entered using the key on the front panel, but it can also be controlled via the MISC menu. See “3.4.8 Output on/off ”. Operation steps 1. Press the or CANCEL 2. Press the EN TER ENTER key to display the selection box. CANCEL ENTER key to move the cursor to “ON”. 3. Press the CANCEL 4. Press the key to move the cursor to “OUTPUT”.
APS-1102A User Manual 5.5.9 Adjusting DC offset Even when the output is set to 0 V, the DC offset voltage from several mV to several tens of mV may exist in the output. The DC offset adjustment function can reduce such DC voltage close to zero. For the DC offset adjustment, four types of values are retained for each output range and AC/DC mode. The setting range of the DC offset adjustment value is shown in the Table5-24. Table5-24. Setting range of DC offset adjustment value AC Minimum value 50.
5 MENUS 3. Press the and keys to move the cursor to the column to be changed, turn the MODIFY dial and set a numerical value. The set value will be displayed immediately. Decrease 4. Increase CA NCE L After setting all of the columns, press the 5-39 or EN TER key to close the modification box.
APS-1102A User Manual 5.6 System Menu This menu is used to enter the following system settings for the APS-1102A. KEYLOCK: Keylock BEEP: Beep CONTRAST: LCD contrast COLOR: LCD display color TIME UNIT: Time unit INIT OUT: Output on/off at power-on EXT CONTROL: External control input enabled/disabled RESET...: Reset INFORMATION: System information display “SYSTEM” screen display steps Select and then “SYSTEM” in the MISC menu. 1.
5 MENUS 3. Press the EN TER CANCEL 4. Press the key to display the SYSTEM screen . ENTER or key to select the operation to be performed.
APS-1102A User Manual 5.6.1 Keylock The APS-1102A is equipped with a function that prevents key input errors during operation. When “keylock” is on, all keys become inactive except for the keylock off key. Although it is possible to switch among menus when keylock is on, basically no changes can be made except for turning keylock off. However, output can still be turned off via the OUTPUT key as an emergency response measure. Operation steps 1. Press the key to move the cursor to “KEYLOCK”.
5 MENUS 5.6.2 Beep sound When the beep sound is on, a beep sounds when an incorrect operation is made, a key is pressed, or a modify operation is made. When a protection function-related error occurs, an alarm sound will be output regardless of the beep sound setting. Operation steps 1. Press the key to move the cursor to “BEEP”. or Cursor CANCEL 2. Press the EN TER ENTER key to display the selection box. Selection box CANCEL 3.
APS-1102A User Manual 5.6.3 LCD contrast adjustment The LCD screen contrast level can be set to any of 100 levels to suit the operation environment. To open the level adjustment text box, press the ENTER key and CANCEL key at the same time. This enables the contrast to be adjusted even when the current contrast setting does not allow easy recognition of the LCD display contents. This also moves the digit cursor to the 10’s place. Operation steps 1. Press the or key to move the cursor to “CONTRAST”.
5 MENUS 5.6.4 LCD display color setting The display color of the LCD screen on the control panel can be set as either white based (blue text on white background)or blue based (white text on blue background). Operation steps 1. Press the key to move the cursor to “COLOR”. or Cursor CANCEL 2. Press the EN TER ENTER key to display the selection box. Selection box CANCEL 3. Press the ENTER key to move the cursor to “BLUE” for blue based or “WHITE” for white or based. CANCEL 4.
APS-1102A User Manual 5.6.5 Time unit setting The unit used to indicate the time parameter can be specified. Select either “s” (second) or “ms” (millisecond) for this time unit. Operation steps 1. Press the key to move the cursor to “TIME UNIT”. or Cursor CANCEL 2. Press the EN TER ENTER key to display the selection box. Selection box CANCEL 3. Press the or CANCEL 4. Press the APS-1102A ENTER EN TER key to move the cursor to the displayed unit.
5 MENUS 5.6.6 Output on/off setting at power-on The APS-1102A can be set to automatically turn output on at power-on. However, when restarting after a system lock, the APS-1102A will start with output off regardless of this setting. Operation steps 1. Press the or key to move the cursor to “INIT OUT”. Cursor CANCEL 2. Press the EN TER CANCEL 3. Press the key to display the selection box. EN TER Selection box ENTER or CANCEL 4.
APS-1102A User Manual 5.6.7 External control input enable/disable setting External control input can be set as enabled or disabled. However, the APS-1102A status will be output even when external control input is set as disabled. See “4.5 Control Using External Control I/O Connector”, for details of external control input. Operation steps 1. Press the or CANCEL key to move the cursor to “EXT CONTROL”. ENTER Cursor 2. Press the EN TER CANCEL key to display the selection box.
5 MENUS 5.6.8 Reset function This function resets all basic settings to their initial (factory) settings. The APS-1102A cannot be reset when output is on. Always turn output off before resetting the APS-1102A. See “3.2 Display and Initial Settings at Power-on”, for description of the settings after a reset. Operation steps 1. Press the or CANCEL key to move the cursor to “RESET…”. ENTER Cursor 2. Press the EN TER CANCEL key to display the EXEC box. ENTER EXEC box 3.
APS-1102A User Manual APS-1102A 5-50
6 REMOTE INTERFACE 6. REMOTE INTERFACE 6.1 Remote Interface .............................................................. 6-2 6.1.1 USB ........................................................................... 6-2 6.1.2 RS232 ........................................................................ 6-4 6.2 Command List .................................................................. 6-7 6.3 Command Descriptions ................................................... 6-13 6.3.
APS-1102A User Manual 6.1 Remote Interface This product is provided with the USB and RS232 remote interfaces and is remote-controllable by a computer. The remote control allows almost all the operations performed on the control panel. In addition, it can read the internal state such as setting values and errors. Prepare a personal computer equipped with the USB interface when using the USB interface. Install the USBTMC driver in the computer.
6 REMOTE INTERFACE 3. Press the EN TER key to display the selection box. CANCEL 4. Press the or key to move the cursor to “USB”. CANCEL 5. Press the EN TER ENTER ENTER CA NCE L key to complete the setting. Press the key to cancel the setting. 6. Use a commercially available USB cable (Type A to B) to connect this product to the computer. USB connector is available on the rear of this product.
APS-1102A User Manual USB ID Used for a system connected with APS-1102A through USB, to enable the application identify each source. The USB ID is represented in the following format. USB0::[Vendor number]::[Product number]::[Serial number]::INSTR Vendor number: Fixed to 8580 (0x2184) Product number: Fixed to 57 (0x0039) Serial number: A unique number (serial number) has been set for each product. 6.1.2 RS232 For the interface specifications, See “9.12 External Interface.
6 REMOTE INTERFACE 3. Press the EN TER key to display the selection box. CANCEL 4. Press the key to move the cursor to “INTERFACE”. or CANCEL 5. Press the EN TER ENTER ENTER CA NCE L key to complete the setting. Press the key to cancel the setting. 6. Use a D-sub 9-pin cross cable to connect this product to the computer. The connector is on the rear of APS-1102A. Operation steps <2> Set communication parameter by following steps below. 1. Open SYSTEM MENU to open “REMOTE”.
APS-1102A User Manual 2. Press the or key to move the cursor to “RS232”. CANCEL 3. Press the EN TER ENTER key to display the “RS232” screen. CANCEL ENTER CANCEL ENTER 4. Set each item. ------- Notes ------------------------------------------------------------------------------------------------------- Avoid use in a place that has power fluctuation or under electrically noisy environment. Turn off this product and the computer before connecting or disconnecting the cable.
6 REMOTE INTERFACE 6.2 Command List The APS-1102A command list is shown in Table6-1 to Table6-9 and IEEE488.2 common commands supported by the APS-1102A are listed in Table6-11. The symbols used in Table6-1 to Table6-11 are explained below. The lowercase letters in each keyword can be omitted. Square brackets indicate keywords that can be omitted. (Implicit keywords) A vertical bar ( | ) indicates that one of several keywords is selected. Table6-1.
APS-1102A User Manual Table6-2. Command List (SOURce Subsystem)(2/2) Function Command DC offset voltage adjustment (during AC-INT, AC-ADD, or AC-SYNC [SOURce:]VOLTage:ADJust:OFFSet:AC mode) DC offset voltage adjustment (during AC+DC-INT, AC+DC-ADD, or [SOURce:]VOLTage:ADJust:OFFSet:DC AC+DC-SYNC mode) Output voltage range [SOURce:]VOLTage:RANGe Table6-3.
6 REMOTE INTERFACE Table6-5.
APS-1102A User Manual Table6-9. Command List (SYSTem Subsystem) Function Command Beep sound on/off SYSTem:BEEPer:STATe External control input enable/disable SYSTem:CONFigure:EXTIO Error query SYSTem:ERRor? Output at power-on SYSTem:PON[:OUTPut] Time unit for sequence step execution SYSTem:TUNit Clear warning SYSTem:WRELease Table6-10.
6 REMOTE INTERFACE Table6-11. Common Command List (Common Commands and Queries) Common Commands and Queries Name Function *CLS Clear command Clears standard event register, etc. *ESE Standard event enable command Sets standard event enable register. *ESR? Standard event register query Queries standard event register. *IDN? Identification query Queries device ID information.
APS-1102A User Manual a) Input buffer The number of commands that can be sent at one time is limited by the input buffer capacity (10,000 characters). The transferred commands are first stored in the input buffer, then successively interpreted and executed. When commands are being interpreted and executed, an error occurs if an illegal command is found. That command and those following will not be executed.
6 REMOTE INTERFACE 6.3 Command Descriptions 6.3.1 Overview of Programming Language This products conforms to IEEE488.2 and SCPI (VERSION 1999.0). a) SCPI SCPI defines methods used for communications between computers and measuring instruments. For the general information about SCPI, refer to documents separately.
APS-1102A User Manual b) SCPI data format All command messages and acknowledge messages sent to the APS-1102A are in “ASCII” format. Table6-12. Numerical Value Data Format Symbol Data Format Numerical values without a decimal point (decimal position is to the right of the smallest digit in value) Example: 273 Numerical value with an explicit decimal point Example: .0273 Numerical value with an explicit decimal point and an exponent. Example:2.
6 REMOTE INTERFACE d) Subsystem commands Subsystem commands are commands used to execute the particular functions of devices. Subsystem commands correspond to a measuring instrument internal function groups, with several sets divided into groups. Each subsystem command has a tree structure, and colon (:) is defined as a path separators. 1) SCPI command tree Figure 6-2 shows a partial command tree of subsystem commands. See Figure 6-3 for an overview of the command tree. Figure 6-2.
APS-1102A User Manual 2) Path separator The path separator (:) separates the current keyword from the keyword at the next lower level. Each time a colon (:) is detected in a command string, the current path is moved one level downward. When a colon (:) appears at the start of a command string, it indicates that the current path is set to the root. This starting colon (:) also can be freely omitted.
6 REMOTE INTERFACE 4) Implicit keywords Any keyword that is enclosed by square brackets ([ ]) is an implicit keyword that can be omitted. Abbreviated command string examples <1> to <5> below all send the same setting to the target device.
APS-1102A User Manual 6.3.2 Detailed command descriptions The following describes various command functions and syntax. a) Meanings of symbols Angle brackets (< >): Parameter symbols are enclosed in angle brackets. For example, indicates the digital data format (NR1 type). A vertical bar ( | ) A parameter is used to alternative parameters. For example, “FIX|STEP” indicates that either “FIX” or “STEP” can be used as a parameter.
6 REMOTE INTERFACE [SOURce:]CURRent:LIMit:AVErage This sets the upper limit for the output RMS current. The output RMS current limiter setting ranges from 1.0 A to 10.5 A (for 100 V range) or from 1.0 A to 5.3 A (for 200 V range). To keep compatible with APS-1102, current average limiter command of APS-1102 can be used as RMS limiter command of APS-1102A. Syntax: [SOURce:]CURRent:LIMit:AVErage Parameter: 1.0 to 10.5 (1.0 to 5.
APS-1102A User Manual [SOURce:]FREQuency[:IMMediate] This sets the output frequency. When in AC-EXT/AC-SYNC/AC+DC-EXT/AC+DC-SYNC mode, the frequency cannot be set. ([3, “Invalid in this mode”] error occurs.) The frequency setting ranges from 1.0 Hz to 550.0 Hz. Syntax: [SOURce:]FREQuency[:IMMediate] Parameters: 1.0 to 550.0 Command example: FREQ 50 Query example: FREQ? Response format: Response example: 50.
6 REMOTE INTERFACE [SOURce:]FUNCtion[:SHAPe][:IMMediate] This sets the output waveform. The output waveform setting is SIN/SQU/ARB1 to ARB16. When in AC-EXT/AC+DC-EXT mode, the output waveform cannot be set. ([3, “Invalid in this mode”] error occurs.) Syntax: [SOURce:]FUNCtion[:SHAPe][:IMMediate] Parameters: SIN/SQU/ARB1 to ARB16 Command example: FUNC SIN Query example: FUNC? Response format: Response example: SIN [SOURce:]MODE This sets the output mode.
APS-1102A User Manual [SOURce:]PHASe:CLOCk This sets the sync signal source in the external synchronization mode (AC-SYNC or AC+DC-SYNC). The sync signal source setting is either LINE (line synchronization) or EXT (external synchronization). However, when output is on, the sync signal source cannot be changed. ([1, “Invalid with output on”] error occurs.) Unless the mode is AC-SYNC or AC+DC-SYNC mode, the sync signal source setting cannot be set. ([3, “Invalid in this mode”] error occurs.
6 REMOTE INTERFACE [SOURce:]SEQuence:CSTep? This returns the step number being executed. The response ranges from 1 and 1 to 255. 1 is returned in the idle mode. Syntax: [SOURce:]SEQuence:CSTep? Parameters: None Query example: SEQ:CST? Response format: Response example: 2 [SOURce:]SEQuence:LEN? This returns the maximum number of sequence steps. 255 is always returned.
APS-1102A User Manual [SOURce:]SEQuence:DELete This clears the sequence memory. When this command is executed, all sequence step settings are cleared. However, the sequence memory contains a separate sequence for each operation mode (AC and AC+DC) and each output voltage range (100 V and 200 V), for a total of four combined sets. When sequence memory is cleared by this command, only one of these four sets is selected as the memory.
6 REMOTE INTERFACE Fourth parameter (AC voltage operation type) Type Range 0 (CONST), 1 (KEEP), or 2 (SWEEP) Fifth parameter (frequency) Type Range 1.0 to 550.0 Sixth parameter (frequency operation type) Type Range 0 (CONST), 1 (KEEP), or 2 (SWEEP) Seventh parameter (waveform) *The unit for the third parameter AC voltage varies depending on the seventh parameter setting.
APS-1102A User Manual [SOURce:]SEQuence:TPARameter This sets the step transition parameters. The target sequence step must be set in advance by the SEQ:STEP. ( See “[SOURce:]SEQuence:STEP” on page 6-27.) Use SYST:TUN ( See “ SYSTem:TUNit” on page 6-43) in advance to set the unit for the sequence step execution time or query the unit. When in AC-EXT, AC-SYNC, AC+DC-EXT, or AC+DC-SYNC mode, the step transition parameter cannot be set. ([3, “Invalid in this mode”] error occurs.
6 REMOTE INTERFACE [SOURce:]SEQuence:STEP Specifies the target step number for sequence editing. The step number specification ranges from 1 to 255. Syntax: [SOURce:]SEQuence:STEP Parameters: 1 to 255 Command example: SEQ:STEP 1 Query example: SEQ:STEP? Response format: Response example: 1 [SOURce:]VOLTage[:LEVel][:IMMediate][:AMPLitude] AC output voltage is set using the Vrms unit (when the waveform is SIN or SQU) or the Vp-p unit (when the waveform is ARB).
APS-1102A User Manual [SOURce:]VOLTage:LIMit:LOW This sets the lower limit of the output voltage that can be set. However, a value that is equal to or higher than the currently set cannot be specified. ([5, “Out of Limiter”] error occurs.) For the 100 V range, the limit value setting ranges from 220.0 to 0.1 V, and for the 200 V range, it ranges from 440.0 to 0.1 V. Syntax: [SOURce:]VOLTage:LIMit:LOW Parameters: 220.0 to 0.1 (440.0 to 0.
6 REMOTE INTERFACE [SOURce:]VOLTage:ADJust:OFFSet:DC This sets the DC offset voltage adjustment value in mV when in AC+DC-INT, AC+DC-EXT, AC+DC-ADD, AC+DC-SYNC mode. It ranges from 250.0 mV to 250.0 mV. (The setting range is common to 100 V range and 200 V range.) The DC offset voltage adjustment value cannot be set unless the mode is AC-INT, AC-EXT, AC-ADD, AC-SYNC mode. ([3, “Invalid in this mode”] error occurs.) Syntax: [SOURce:]VOLTage:OFFSet:DC Parameters: 250.0 to 250.
APS-1102A User Manual d) MEASure subsystem MEASure[:SCALar]:CURRent[:AC]? This returns the output current RMS value (AC+DC RMS value) in Arms units. The output current RMS value measurement full scale is 15.00 Arms. If the measured value exceeds the measurement range, 99.99 Arms is returned as a measurement error. Syntax: MEASure[:SCALar]:CURRent[:AC]? Parameters: None Query example: MEAS:CURR? Response format: Response example: 12.
6 REMOTE INTERFACE MEASure[:SCALar]:CURRent:AMPLitude:MAX? This returns the output current peak value (hold) in Apk units. The held output current peak value full scale is 45.0 Apk. If the measured value exceeds the measurement range, 99.9 Apk is returned as a measurement error. Syntax: MEASure[:SCALar]:CURRent:AMPLitude:MAX? Parameters: None Query example: MEAS:CURR:AMPL:MAX? Response format: Response example: 26.
APS-1102A User Manual MEASure[:SCALar]:CURRent:HARMonic[:AMPLitude]? This returns the harmonic current in Arms units within the specified harmonic order range. The harmonic current measurement range is 15.00 Arms. If the measured value exceeds the full scale, 99.99 Arms is returned as a measurement error. Before sending a query, change the measurement display selection to HCx which contains the harmonic order need to be measured using DISP[:WIND]:MEAS:MODE.
6 REMOTE INTERFACE MEASure[:SCALar]:FREQuency? This returns the external sync signal frequency in Hz units. The external sync signal frequency measurement range is 38.0 Hz to 525.0 Hz. If the measured value exceeds the measurement range, 999.9 Hz is returned as a measurement error. The frequency measurement can only be performed in external synchronization mode (AC-SYNC or AC+DC-SYNC). ([3, “Invalid in this mode”] error occurs.
APS-1102A User Manual MEASure[:SCALar]:POWer:AC:REACtive? This returns the reactive power in var units. The reactive power measurement full scale is 1400 var. If the measured value exceeds the measurement range, 9999 var is returned as a measurement error. Syntax: MEASure[:SCALar]:POWer:AC:REACtive? Parameters: None Query example: MEAS:POW:AC:REAC? Response format: Response example: 269 MEASure[:SCALar]:POWer:AC[:REAL]? The effective power is returned in W units.
6 REMOTE INTERFACE MEASure[:SCALar]:VOLTage:HIGH? This returns the maximum peak value (AC+DC peak value) of the output voltage in Vpk units. For the 100 V range, the measurement full scale of the maximum peak value of output voltage is ±250 Vpk, and for the 200 V range, it is ±500 Vpk. If the measured value exceeds the measurement range, 999 Vpk is returned as a measurement error.
APS-1102A User Manual e) DISPlay subsystem DISPlay[:WINDow]:MEASure:MODE This selects the measurement display selection. The measurement display selection setting is RMS (RMS value), AVG (average DC), PEAK (peak value), and HC (harmonic current) 1 to 4. The relation between the harmonic current mode and the harmonic degree is as follows.
6 REMOTE INTERFACE f) STATus subsystem STATus:OPERation:CONDition? This returns the operation condition register (OPCR). The response ranges from 0 to 20482. Syntax: STATus:OPERation:CONDition? Parameters: None Query example: STAT:OPER:COND? Response format: Response example: 16384 STATus:OPERation:ENABle This sets the operation event enable register (OPEE). The setting ranges from 0 to 20482.
APS-1102A User Manual STATus:OPERation:NTRansition STATus:OPERation:PTRansition This sets the operation transition filter (OPTF). The setting ranges from 0 to 20482. When the NTR filter is set to 1, OPER is set to 1 when OPCR changes from 1 to 0. When the PTR filter is set to 1, OPER is set to 1 when OPCR changes from 0 to 1. When the NTR and PTR filters are both set to 1, OPER is set to 1 when OPCR changes.
6 REMOTE INTERFACE STATus:WARNing:ENABle This sets the warning event enable register. The setting ranges from 0 to 29947. Syntax: STATus:WARNing:ENABle Parameters: 0 to 29947 Command example: STAT:WARN:ENAB 1 Query example: STAT:WARN:ENAB? Response format: Response example: 1 STATus:WARNing[:EVENt]? This returns the warning event register value. The response ranges from 0 to 29947.
APS-1102A User Manual g) OUTPut subsystem OUTPut[:STATe] This controls on/off settings of the output relay. Syntax: OUTPut[:STATe] Parameters: OFF|0 / ON|1 Command example: OUTP ON Query example: OUTP? Response format: Response example: 1 h) INPut subsystem INPut:GAIN This sets the external input gain used in the external mode (AC-EXT or AC+DC-EXT) and internal + external mode (AC-ADD or AC+DC-ADD). For the 100 V range, the external input gain setting ranges from 0.0 to 220.
6 REMOTE INTERFACE i) TRACe subsystem TRACe:CATalog? This returns a list of defined waveform names. This command returns a list of all waveform names that can be selected by the user. Syntax: TRACe:CATalog? Parameters: None Query example: TRAC:CAT? Response format: [, ] Response example: SIN, SQU, ARB1, ARB2, ARB3, ARB4, ARB5, ARB6, ARB7, ARB8, ARB9, ARB10, ARB11, ARB12, ARB13, ARB14, ARB15, ARB16 TRACe[:DATA] This sends or receives arbitrary waveforms.
APS-1102A User Manual TRACe:DELete[:NAME] This clears the specified arbitrary waveform memory. When this command is executed, a sine wave is written to ARB1 to ARB8, a square wave is written to ARB9 to ARB12, and a triangle wave is written to ARB13 to ARB16. However, when output is on, the arbitrary waveform memory cannot be cleared. ([1, “Invalid with output on”] error occurs.
6 REMOTE INTERFACE SYSTem:ERRor? This reads one error from the error queue (FIFO), and clears the read error in the error queue. The maximum number of errors that can be held in the error queue is 20. If 21 or more errors occur, [350, “Too Many Errors”] is inserted as the 20th error. Syntax: SYSTem:ERRor? Parameters: None Query example: SYST:ERR? Response format: , Response example: 0, “No error” SYSTem:PON[:OUTPut] This sets the output status at power-on.
APS-1102A User Manual SYSTem:WRELease This clears a warning. When a warning is cleared, the SET screen is displayed and key input is enabled. In order for the warning to be cleared, it is necessary that all the factors of the warning have been removed and it is ready to be cleared. If no warning has occurred, or if a warning has occurred but the device is not ready to cancel the warning, [200, “Execution error”] error occurs.
6 REMOTE INTERFACE l) Common commands CLS This clears the following registers. Standard event register Operation event register Warning event register Status byte Error queue Syntax: CLS Parameters: None Command example: CLS Response format: None Response example: None ESE This sets the standard event enable register. The setting ranges from 0 to 255.
APS-1102A User Manual IDN? This returns the model name, etc. The response message includes the “manufacturer, model name, serial number, and firmware version”. Syntax: IDN? Parameters: None Query example: IDN? Response format: Response example: “GW Instek, APS-1102A, 000001, Ver1.00” OPC When all operations※ have been completed, this sets the standard event register OPC bit (BIT0). OPC? returns 1 when all operations have been completed.
6 REMOTE INTERFACE RST This resets the device to its factory settings. However, reset cannot be executed when output is on. ([1, “Invalid with output on”] error occurs.) Syntax: RST Parameters: None Command example: RST Response format: None Response example: None SAV This stores the current status information in memory. The memory storage ranges from 1 to 30.
APS-1102A User Manual TST? This returns the self test results. In this device, “0” is always returned. Syntax: TST? Parameters: None Query example: TST? Response format: Response example: 0 WAI This is to prohibit the device from executing any subsequent command until all the operations (※) are completed. Syntax: WAI Parameters: None Command example: WAI Response format: None Response example: None ※ “Operations” means execution process of any commands in the following.
AVErage 6-49 CONFigure EXTIO STATe CONDition LOW RMS BEEPer MODE MEASure [WINDow] DISPlay HIGH PEAK LIMit CURRent ERRor COUNt OUTPut PON [EVENt] CSTep TUNit NTRansition [IMMediate] OPERation SYSTem ENABle CONDition CLOCK PHASe WRELease [AC] CONDition STATus EPARameter PTRansition DELete SEQuence [AC] [EVENt] WARNing [DATA] TRACe STEP HIGH VOLTage AVErage ENABle CATalog LEN MODE [SOURce] MAX LOW AC AVErage PTRansition RESet AMPLitude NTRansition [
APS-1102A User Manual 6.5 Status System The APS-1102A includes the minimum set of status groups defined by IEEE488.2. The APS-1102A status system is outlined below in Figure 6-4.
6 REMOTE INTERFACE 6.5.1 Status byte The status byte register definitions are listed in Table6-14. Bits in the status byte register become valid when 1 is set in the service request enable register, then the ORed result of the valid bits is taken to issue a service request. A status byte can be read by the serial poll or an STB? query. Table6-14.
APS-1102A User Manual 6.5.2 Standard event status The structure of the standard event status register is shown in Figure 6-5 below. ESR (standard event register) Power on (PON) 7 7 User request (URQ) 6 6 Command error (CME) 5 5 Execution error (EXE) 4 4 Device specific error (DDE) 3 3 Query error (QYE) 2 2 Request control (RQC) 1 1 Operation complete (OPC) 0 0 Logical OR ESE (standard event enable register) Standard event status summary Status byte (bit 5) Figure 6-5.
6 REMOTE INTERFACE Table6-15. Standard Event Status Register Definitions Bit Weight Description Power on bit PON (7) 128 URQ (6) 64 CME (5) 32 1 is set to this bit when the power is turned on. When this register is read, this bit is cleared to 0, and it remains 0 until the power is turned on again. User request bit Always 0 (not used) Command error 1 is set to this bit when a syntax error occurs in the program code.
APS-1102A User Manual 6.5.3 Operation status The structure of the operation status register is shown in Figure 6-6 below.
6 REMOTE INTERFACE 6.5.4 Warning status The structure of the warning status register is shown in Figure 6-7 below.
APS-1102A User Manual 6.6 Error Message List Error messages are listed in Table6-16 below. Table6-16. Error Message List No. 0 Message “No error” Cause No error. Command was recognized as invalid due to any cause. 100 “Command error” 102 “Syntax error” Command was recognized as invalid due to reception of undefined command or parameter. 200 “Execution error” Error occurred when executing the command due to any cause.
6 REMOTE INTERFACE 6.7 Programming example Refer to "Remote Control Programming Example" included in the attached CD-ROM. 6.8 Programming Precautions a) Arbitrary waveform data Arbitrary waveform data comprises a block of binary data. The preceding ASCII program message command field and the binary data block arbitrary waveform data should be transferred at the same time. Always transfer arbitrary waveform data in 4096-word (8192-byte) batches.
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7 TROUBLESHOOTING 7. TROUBLESHOOTING 7.1 Protection Function .......................................................... 7-2 7.2 Error Messages and Error Handling .................................. 7-4 7.2.1 Error at power-on ....................................................... 7-5 7.2.2 Protection function-related errors ............................... 7-6 7.2.3 Panel operation errors ................................................ 7-7 7.2.4 Warning messages ...........................................
APS-1102A User Manual 7.1 Protection Function The APS-1102A is equipped with a protection function that monitors the internal status and displays an error or warning when it detects the following types of abnormalities. If the beep sound has been set to on, a beep will accompany the displayed error or warning. (A beep sounds whenever a protection function-related error occurs, regardless of the beep sound setting.
7 TROUBLESHOOTING Table7-1. Protection Function Action When Detected Protection Internal communication error 1 Output off Internal communication error message 1 Internal communication error 2 Control panel error AMP no response error Displayed Message System Lock See “7.2.2 Protection function-related errors”. Internal communication error message 2 See “7.2.2 Protection function-related errors”. Control panel error message See “7.2.2 Protection function-related errors”.
APS-1102A User Manual 7.2 Error Messages and Error Handling The APS-1102A performs a self test at power-on, and displays an error message if any abnormalities are detected. An error message is also displayed when a setting or operation is performed incorrectly or when an abnormality is detected in output or internally. The contents of these error messages, their causes, and the required handlings are described below.
7 TROUBLESHOOTING 7.2.1 Error at power-on The APS-1102A performs the following fault checks at power-on. If an error occurs, NG is displayed on the system check screen. Nothing is displayed when all check items are OK. ROM CHECK.....................OK RAM READ/WRITE CHECK..........OK BACKUP MEMORY CHECK...........OK WAVE MEMORY CHECK.............OK SEQUENCE MEMORY CHECK.........OK CALIBRATION MEMORY CHECK......NG .... INITIALIZED VERSION CHECK.................NG .... INITIALIZED Figure 7-1.
APS-1102A User Manual 7.2.2 Protection function-related errors When a protection function-related error has occurred, an error message is displayed in the message window, and operation is stopped. Figure 7-2. Screen Display When Protection Function-Related Error Has Occurred When a protection function-related error message is displayed, turn off the power switch. ( See “7.1 Protection Function”.) Table7-3 lists error messages and actions when errors are detected. Table7-3.
7 TROUBLESHOOTING 7.2.3 Panel operation errors Panel operation error messages are displayed in the status window. The message box closes automatically after 1.5 seconds. Message box Figure 7-3. Screen Display When Panel Operation Error Has Occurred Table7-4. Panel Operation Errors (1/2) Error Message INVALID IN THIS FREQUENCY OUT OF INPUT SIGNAL FREQUENCY OUT OF RANGE Cause and Action Required Frequency setting is not valid, so setting (execution) is disabled. Set 50 Hz or 60 Hz.
APS-1102A User Manual Table7-5. Panel Operation Errors (2/2) Error Message UNDER BUSY STATE Cause and Action Required Cannot set (execute) due to BUSY status. Wait until the BUSY display disappears, then try operation again. ( UNDER REMOTE STATE UNDER LOCAL STATE UNDER KEYLOCK OUT OF LIMITER Cannot set (execute) due to remote status. Set local mode. ( See “5.5.3 Remote”.) Cannot set (execute) due to local mode. (Remote mode only) ( See “6 REMOTE INTERFACE”.
7 TROUBLESHOOTING 7.2.4 Warning messages When output is turned off due to an output error, internal temperature error, or external sync signal frequency out of range error, a warning is displayed in the message window. ( See “7.1 Protection Function”.) Figure 7-4. Screen Display When Warning Has Occurred Until the warning has been canceled for the device, all key operations and command operations are not accepted.
APS-1102A User Manual Table7-7. Warning Messages (2/2) Message Output OFF. caused by: OUTPUT OVERCURRENT[PEAK] Output OFF. caused by: DCPS OVERVOLTAGE Output OFF. caused by: DCPS UNDERVOLTAGE Output OFF. caused by: OVERHEAT OUTPUT OFF caused by: OUT OF SYNC FREQUENCY APS-1102A Cause and Action Required Output off due to the output peak current error function. Press the ENTER key or CANCEL key. The error is cleared and the system becomes available. Check settings and load conditions before using.
7 TROUBLESHOOTING 7.2.5 Remote-related external control errors Table7-8 lists remote-related external control error messages. Table7-8. Remote Error Message List No. 0 Message Text “No error” Cause No error. Command was recognized as invalid due to any cause. 100 “Command error” 102 “Syntax error” Command was recognized as invalid due to reception of undefined command or parameter. 200 “Execution error” Error occurred when executing the command due to any cause.
APS-1102A User Manual 7.3 When Failure Is Suspected If a problem that might be due to a fault occurs when using the APS-1102A, check the following table to determine whether the problem might be due to an operation, use method, connection error, etc. If the problem is not covered by this table, leave the power off and contact GW Instek or our agent. Table7-9. When Failure Is Suspected (Problem when Switching Power on/off) Symptom Possible Cause Required Action, etc.
7 TROUBLESHOOTING Table7-11. When Failure Is Suspected (Problem Related to Output Voltage or Output Voltage Range Setting) Symptom Possible Cause Required Action, etc. Output voltage cannot be set when the signal source mode is external signal input (EXT). Cannot set output voltage. External signal input mode has been set. Set the signal source mode to internal (INT) or internal + external (ADD) mode. See “3.4.2 Setting output mode”. See “5.3.1 Output mode setting”.
APS-1102A User Manual Table7-13. When Failure Is Suspected (Problem Related to Output Error) Symptom Possible Cause Required Action, etc. Output voltage setting is “0”. Signal source is not connected. External input gain is set to “0”. Check the output voltage setting. See “3.4.5 Setting output voltage”. When the signal source mode is external signal (EXT), connect the signal source to the external signal input terminal, then set a suitable external input gain. See “3.3.
7 TROUBLESHOOTING Table7-14. When Failure Is Suspected (Problem Related to Measurement Functions) Symptom Measured value for voltage or current is not displayed correctly. Possible Cause Required Action, etc. Selected display items are not appropriate. “” is displayed. Measurement is out of range. (Out of measurable range) Measured values are inconsistent. Measurements are being taken in external mode (EXT). Measurements are at low frequency (10 Hz or less). For AC, select RMS.
APS-1102A User Manual Table7-17. When Failure Is Suspected (Problem Related to Limiter Setting Range Limit) Symptom Possible Cause Required Action, etc. Peak current value that Peak current limiter may overshoot, depending exceeds the setting Overshoot current value is being on the load. value of the peak measured. See “3.4.7 Using limiter functions”. current limiter is held. Table7-18. When Failure Is Suspected (Other Problems) Symptom The current waveform is abnormal (e.g.
8 MAINTENANCE 8. MAINTENANCE 8.1 Introduction ...................................................................... 8-2 8.2 Routine Maintenance ........................................................ 8-2 8.3 Storage, Repackaging, and Transportation ....................... 8-4 8.4 Checking the Version Number .......................................... 8-5 8.5 Backup Battery .................................................................
APS-1102A User Manual 8.1 Introduction This chapter describes the following items. Caution points and storage methods for long periods of non-use Caution points for transport and when repackaging for transport See “2.4 Simple Operation Checks”, for description of simple operation checks. If the product does not pass the operation checks, request calibration and/or repair to GW Instek or our agent. 8.
8 MAINTENANCE b) When fan filters are dirty A front panel is provided with air filters for removing dust or dirt from the intake air. When too much dirt accumulates in the filters, it can clog them and reduce air flow, causing higher internal temperatures which can reduce reliability. Periodically check the condition of the air filters. The air filters should be cleaned about once a month, or whenever fine dust has accumulated in the filter. To clear the air filters, rinse (with water, etc.
APS-1102A User Manual 8.3 Storage, Repackaging, and Transportation Store the APS-1102A in a location that meets the installation requirements. See “2.2 Installation Environment”, for description of installation requirements. a) Storage when unused for a long time Remove the power cord from the outlet and the product. Store the product on a shelf or rack where it will be protected from falling objects and dust. If it may be covered with dust, put the cover, such as cloth and polyethylene sheet, on it.
8 MAINTENANCE 8.4 Checking the Version Number The APS-1102A firmware version is displayed in the bottom right of the screen for a few seconds after power-on. At other times, the version information can be checked via the control panel system information screen, as described below. Operation steps Select the SYSTEM menu from the MISC menu 1. Press the or CANCEL , then select “INFORMATION”. key to move the cursor to the icon. ENTER Cursor 2. Press the EN TER key to move the cursor to “SYSTEM” .
APS-1102A User Manual key to move the cursor to “INFORMATION”. 4. Press the CANCEL 5. Press the EN TER CANCEL ENTER key to display the “SYSTEM INFORMATION” screen. ENTER Figure 8-2. SYSTEM INFORMATION Screen 6. Press the TOP MENU key to return to the SET menu screen.
8 MAINTENANCE 8.5 Backup Battery The contents of memory ( See “4.8 Using Memory Functions”) and other required parameters and data are backed up by a lithium battery in the APS-1102A. The backup period varies according to the temperature and use conditions, but it is approximately five years when stored with the power off. The backup data is checked at power-on, and an error message is displayed if the data has been corrupted ( See “7.
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9 SPECIFICATIONS 9. SPECIFICATIONS 9.1 Output ································································· 9-2 9.2 Current Limiter ······················································ 9-6 9.3 Setting Range Limits ·············································· 9-6 9.4 Signal Sources ····················································· 9-7 9.5 Measurement Functions ·········································· 9-8 9.6 Sequence Function ···············································9-11 9.
APS-1102A User Manual Unless otherwise noted, the following conditions are adopted: Load: Resistance load of power factor 1 Output mode: INT (internal signal source) Output waveform: Sine wave Current Limiter: Factory default setting Output terminals: Terminal block on rear panel [set] indicates a setting value, and [rdg] indicates a reading value. 9.
9 SPECIFICATIONS e) Output terminals Terminal block with M4 screws (rear panel) AC outlet (universal type, front panel) Note 1: Use the AC outlet for AC (0 V AC to 250 V AC). When DC is included, use screw terminal block on rear panel. Note 2: Output is floating output. The Lo terminal can be grounded.
APS-1102A User Manual h) Maximum output current 100 V range: 10 Arms (AC) / 10 A (DC) 200 V range: 5 Arms (AC) / 5 A (DC) Note 1:For the AC 100 V input system, the limit on the maximum output power may cause a reduction in the maximum output current. Note 2:If the output voltage is higher than the rated value, this is limited (lowered) to satisfy the power capacity. Note 3:When output frequency is 40 Hz or lower, or it is 400 Hz or higher, the maximum output current may decrease.
9 SPECIFICATIONS m) Small amplitude frequency response (When signal source mode is INT, 100 V range, output voltage is 20 Vrms, 50 Hz rating) AC mode 40 Hz to 550 Hz: 1% AC+DC mode 40 Hz to 550 Hz: 1% n) Output voltage distortion factor 0.5% or less (50 Hz or 60 Hz, 50% or higher of the rated output voltage, the maximum current or lower, THD+N) o) Output voltage stability Fluctuation with output current: 45 Hz to 65 Hz Within 0.15% DC, 40 Hz to 550 Hz Within 0.
APS-1102A User Manual 9.2 Current Limiter a) Output peak current limiter Positive current setting range: When limiter is operating, output voltage is clipped. 100 V range: +10.0 A to +42.0 A (Initial value: +42.0 A) 200 V range: +5.0 A to +21.0 A (Initial value: +21.0 A) Negative current setting range: 100 V range: 42.0 A to 10.0 A (Initial value: 42.0 A) 200 V range: 21.0 A to Setting resolution: b) Output RMS current limiter Current setting range: Setting resolution: 5.0 A (Initial value: 21.
9 SPECIFICATIONS 9.4 Signal Sources The signal sources that can be selected are internal (INT), external signal input (EXT), internal + external (ADD), and external synchronization (SYNC). a) Internal signal source (INT mode, ADD mode) See “9.1 Output”. b) External signal input (EXT mode, ADD mode) Gain setting range: 100 V range: 0.0 times to 220.0 times (initial value: 100.0) 200 V range: 0.0 times to 440.0 times (initial value: 200.0) Gain setting resolution: 0.
APS-1102A User Manual 9.5 Measurement Functions a) Output voltage measurement RMS value: Full scale: RMS value of AC+DC 100 V range : 250.0 Vrms 200 V range : 500.0 Vrms Display resolution: 0.1 Vrms Measurement accuracy: at 45 Hz to 65 Hz 100 V range :(0.5% of rdg + 0.3 Vrms) 200 V range :(0.5% of rdg + 0.6 Vrms) at DC, 40 Hz to 550 Hz 100 V range :(0.7% of rdg + 0.9 Vrms) 200 V range :(0.7% of rdg + 1.
9 SPECIFICATIONS Average value: Average value of AC+DC (measures DC component) Full scale: 15.00 A Display resolution: 0.01 A Measurement accuracy: (|0.5% of rdg| + 0.08 A) (at 23 5°C, output current is 5% to 100% of the maximum current) Peak value: Minimum current and maximum current are displayed separately Full scale: 45.0 Apk Display resolution: 0.1 Apk Measurement accuracy: (|2% of rdg| + 0.
APS-1102A User Manual Reactive power: Full scale: Calculated as 1400 var (apparent power)2-(effective power)2 Display resolution: 1 var Measurement accuracy: (2% of rdg + 1 var) (at 23 5°C, load with the power factor 0 to lower than 0.5, 45 Hz to 65 Hz, 50 V or higher output voltage, output current is 10% to 100% of the maximum current) d) Load power factor measurement: Calculated as effective power / apparent power Measurement range: 0.00 to 1.00 Display resolution: 0.
9 SPECIFICATIONS 9.6 Sequence Function Output parameters can be changed abruptly or swept in sequence. Signal source is INT only. Sequence function settings are stored in memory with battery backup. a) Number of sequences 1 sequence per operation mode (AC or AC+DC mode) and output range (100 V or 200 V) b) Number of steps 1 to 255 (within 1 sequence) c) Step time 0.1 ms to 999.9999 s (resolution 0.
APS-1102A User Manual 9.7 Arbitrary Waveform Memory The contents of arbitrary waveform memory are retained by battery backup. a) Number of waveform memories 16 b) Waveform length 4096 words c) Waveform data 15 bits Note: Arbitrary waveform memory cannot be written to from the panel screen. The USB interface is used for writing. 9.8 Setting Memory Various settings are retained in memory with battery backup, and the settings when the power source was last turned off are restored at power-on.
9 SPECIFICATIONS 9.10 General a) LCD settings Contrast: Adjustable Display color: White background or Blue background b) Beep sound On or off When the setting is on and a key input error or other operation error occurs, a beep sound will be output. When a protection function-related error occurs, an alarm sound will be output regardless of the beep sound setting. c) Keylock On or off When the setting is on, only the keylock off operation and the output off operation are enabled.
APS-1102A User Manual 9.11 External Control I/O a) External control operation mode Enabled or disabled (the state output is always on) b) Control input Input level: High level: +4.0 V or higher Low level: +1.
9 SPECIFICATIONS 9.12 External Interface USB interface and RS232 interface are provided for external control from a personal computer. (The factory default is USB) a) USB interface Interface standard: USB1.1, USBTMC ID: Already assigned to each device Terminator: “LF” Note: The use of USB hub may cause a communication failure. It is recommended to use fully-shield, short cable.
APS-1102A User Manual 9.14 Withstand Voltage and Insulation Resistance Between input power line vs. output/chassis or input power line/ chassis vs. output a) Withstand voltage AC 1500 V, 1 minute b) Insulation resistance 30 MΩ or higher, 500 V DC 9.15 Safety and EMC Only Models with a CE Marking on the Rear Panel. We GOOD WILL INSTRUMENT CO., LTD. No. 7-1, Jhongsing Rd, Tucheng Dist., New Taipei City 236. Taiwan. GOOD WILL INSTRUMENT (SUZHOU) CO., LTD. No.
9 SPECIFICATIONS 9.16 Ambient Temperature Range, Ambient Humidity Range, Etc.
APS-1102A User Manual 9.17 External Dimensions and Weight a) External dimensions Width: 258 mm Height: 176 mm Depth: 440 mm (Projections are not included.) b) Weight Approximately 9.7 kg Figure 9-2 shows the external dimensions.
Built-in air filter Rear View Front View Protective cover 9-19 Surface treatment Control panel: Plastic ultra-light gray (Munsell 6. OPB9.2/0.1) Rear panel: Munsell 8.5PB2.6/0.2 Covers: Light gray leather tone (Munsell 6PB7.6/1.2 leather tone) Left Side View Right Side View 9 SPECIFICATIONS Figure 9-2.