RIGOL User’s Guide DSA800 Series Spectrum Analyzer Dec. 2011 RIGOL Technologies, Inc.
RIGOL Guaranty and Declaration Copyright © 2011 RIGOL Technologies, Inc. All Rights Reserved. Trademark Information RIGOL is a registered trademark of RIGOL Technologies, Inc. Publication Number UGD03103-1110 Notices RIGOL products are protected by patent law in and outside of P.R.C. RIGOL Technologies, Inc. reserves the right to modify or change parts of or all the specifications and pricing policies at company’s sole decision.
RIGOL Safety Requirement General Safety Summary Please review the following safety precautions carefully before putting the instrument into operation so as to avoid any personal injuries or damages to the instrument and any product connected to it. To prevent potential hazards, please use the instrument only specified by this manual. Use Proper Power Cord Only the power cord designed for the instrument and authorized by local country could be used.
RIGOL Do Not Operate With Suspected Failures If you suspect damage occurs to the instrument, have it inspected by qualified service personnel before further operations. Any maintenance, adjustment or replacement especially to circuits or accessories must be performed by RIGOL authorized personnel. Keep Well Ventilated Inadequate ventilation may cause an increase of temperature or damage to the device. So please keep well ventilated and inspect the intake and fan regularly.
RIGOL Safety Terms and Symbols Terms in this Manual. These terms may appear in this manual: WARNING Warning statements indicate the conditions or practices that could result in injury or loss of life. CAUTION Caution statements indicate the conditions or practices that could result in damage to this product or other property. Terms on the Product. These terms may appear on the product: DANGER indicates an injury or hazard may immediately happen.
RIGOL General Care and Cleaning General Care: Do not store or leave the instrument in where the instrument will be exposed to direct sunlight for long periods of time. Cleaning: Clean the instrument regularly according to its operating conditions. To clean the exterior surface, perform the following steps: 1. Disconnect the instrument from all power sources. 2. Clean the loose dust on the outside of the instrument with a lint- free cloth (with mild detergent or water).
RIGOL Environmental Considerations The following symbol indicates that this product complies with the applicable European Union requirements according to Directives 2002/96/EC on waste electrical and electronic equipment (WEEE) and batteries. Product End-of-Life Handling The equipment may contain substances that could be harmful to the environment or human health.
RIGOL DSA800 Series Overview DSA800 series spectrum analyzers which are small, light and cost-effective, are portable spectrum analyzers designed for starters. Configured with easy-to-operate numeric keyboard, high-resolution color LCD display and various remote communication interfaces, they can be widely used in various fields, such as education, company research and development as well as industrial manufacture. Main features: Frequency Range: 9 kHz to 1.
RIGOL Document Overview Topics in this manual: Chapter 1 Quick Start This chapter introduces the front/rear panel and user interface as well as announcements during first use of the analyzer. Chapter 2 Front Panel Operation This chapter gives detailed function descriptions of the front panel keys with their associated menu keys. Chapter 3 Remote Control This chapter shows how to control the analyzer in remote mode.
RIGOL Format Conventions in this manual: 1. Buttons: The keys at the front panel are usually denoted by the format of “Button name (Bold) +textbox”, such as FREQ. 2. Menu keys: The menu softkeys are usually denoted by the format of “Menu word (Bold) +character shading”, such as Center Freq. 3. Connectors: The connectors at the front or rear panel are usually denoted by the format of “Connector name (Bold) +square brackets (Bold)”, such as [GEN OUTPUT 50Ω]. 4.
RIGOL Contents Guaranty and Declaration......................................................................... I Safety Requirement.................................................................................II General Safety Summary........................................................................... II Safety Terms and Symbols ....................................................................... IV General Care and Cleaning ...................................................................
RIGOL FREQ ............................................................................................. 2-2 SPAN ............................................................................................. 2-9 AMPT............................................................................................ 2-12 Sweep and Function Settings ................................................................. 2-23 BW/Det.........................................................................................
RIGOL Status Message ............................................................................. 4-21 Chapter 5 Specifications .................................................................... 5-1 Technical Specifications .......................................................................... 5-2 Frequency....................................................................................... 5-2 Amplitude .......................................................................................
Chapter 1 Quick Start RIGOL Chapter 1 Quick Start This chapter introduces the front/rear panel and the user interface, as well as announcements during first use of the analyzer.
RIGOL Chapter 1 Quick Start General Inspection 1. Inspect the shipping container for damage Keep the damaged shipping container or cushioning material until the contents of the shipment have been checked for completeness and the instrument has passed both electrical and mechanical tests. The consigner or carrier shall be liable for the damage to instrument resulting from shipment. RIGOL would not be responsible for free maintenance/rework or replacement of the unit. 2.
Chapter 1 Quick Start RIGOL Appearance and Dimensions Figure 1-1 Front View Unit: mm Figure 1-2 Side View Unit: mm User’s Guide for DSA800 Series 1-3
Chapter 1 Quick Start RIGOL To Prepare for Use To Adjust the Supporting Legs Users can unfold the supporting legs to use them as stands to tilt the instrument upwards for easier operation and observation. Users can also fold the supporting legs when the instrument is not in use for easier storage or shipment.
Chapter 1 Quick Start RIGOL To Connect to Power Please use the power cord provided with the accessories to connect the spectrum analyzer to AC power source as shown in the figure below. For the AC voltage and frequency requirements, refer to “Rear Panel”. Figure 1-4 Power Cord Connection ! CAUTION Make sure that the instrument is properly grounded to avoid electric shock.
Chapter 1 Quick Start RIGOL Power-on Inspection After connecting the instrument to power source correctly, press at the front panel to start the spectrum analyzer. Following the start-up screen which shows the start-up initialization process information, the sweep curve is displayed. Self-calibration After the instrument starts, execute self-calibration. Press System Calibrate Cal Now and the instrument will perform self-calibration using the internal calibration source.
Chapter 1 Quick Start RIGOL Front Panel The front panel of DSA800 is as shown in the figure below. 1 2 3 14 4 13 12 5 6 11 10 9 8 7 Figure 1-5 Front Panel Table 1-1 Front Panel Description NO. Description NO.
Chapter 1 Quick Start RIGOL Front Panel Function Keys Figure 1-6 Function Key Area Table 1-2 Function keys description Key Description FREQ Set the center, start and stop frequency; enable the signal tracking function. SPAN Set the frequency span of the sweep. AMPT Set the reference level, RF attenuator, scale and the unit of Y-axis, etc. Set the reference level offset, maximum mixing level and input impedence. Execute auto scale and auto range as well as turn on the RF preamplifier.
Chapter 1 Quick Start RIGOL Demod Set the demodulation function. Marker Read the amplitude, frequency and sweep time of a certain point on the trace. Marker—> Set other system parameters on the basis of the current marker value. Marker Fctn Special functions of the marker such as noise marker, N dB bandwidth measurement and frequency counter. Peak Open the peak search menu and search for peaks immediately. System Set the system parameters. Print Setup Set the print parameters.
RIGOL Chapter 1 Quick Start Front Panel Key Backlight The on/off state and the color of the backlights of some keys at the front panel indicate the working state of the spectrum analyzer. The states are as listed below. 1. Power Switch Flash on and off alternatively, in breathing state: indicate the unit is in stand-by state. Constant on: indicate the instrument is in normal operating state. 2.
Chapter 1 Quick Start RIGOL Front Panel Connectors USB Host Earphone jack Tracking generator output RF input Figure 1-7 Front Panel Connectors 1. USB Host The analyzer can serve as a “host” device to connect external USB devices. This interface is available for USB storage devices and the USB-GPIB interface converter.
RIGOL 3. Chapter 1 Quick Start GEN OUTPUT 50 Ω The output of the tracking generator can be connected to a receiver through a cable with an N male connector. The tracking generator is an option and you can order it when required. CAUTION To avoid damage to the tracking generator, the reverse power or voltage can not exceed 1 W or 50 V DC. 4. RF INPUT 50Ω The input terminal of the signal under measurement.
Chapter 1 Quick Start RIGOL To Use the Numeric Keyboard DSA800 provides a numeric keyboard at the front panel (as shown in the figure below). The numeric keyboard which supports the Chinese characters, English uppercase/lowercase characters, numbers and common symbols (including decimal point, #, space and +/-) are mainly used to edit file or folder name (refer to “To Input Filename”) and set parameters (refer to “Parameter Setting”).
Chapter 1 Quick Start RIGOL number input and space in Chinese or English input. 3. Press this key to input a decimal point at the current cursor position in number input. Press this key to input “#” in English input. This key is invalid in Chinese input. 4. Enter When pressed during parameter editing process, the system will complete the input and insert a default unit for the parameter automatically.
Chapter 1 Quick Start RIGOL Rear Panel The rear panel of DSA800 is as shown in the figure below. 4 5 6 7 8 1 2 3 9 Figure 1-9 Rear Panel 1. AC Power Connector Available AC power supply types: 100 V - 240 V, 45 Hz - 440 Hz. 2. Fuse Seat Lid Open the fuse lid and replace the fuse. DSA800 supports 250V AC, T2A fuse. 3. Security Lock Hole If needed, you can use a security lock (buy it yourself) to lock the analyzer to a desired location. 4.
RIGOL Chapter 1 Quick Start for remote control. An integrated testing system can be built quickly, as the analyzer conforms to LXI-C class instrument standards. 6. TRIGGER IN In external trigger mode, the connector receives an external trigger signal through BNC cable. 7. 10MHz OUT DSA800 can use internal or external reference source. When internal reference source is used, the [10MHz OUT] connector can output a 10 MHz clock signal generated by the analyzer.
Chapter 1 Quick Start RIGOL User Interface 1 12 2 14 13 3 15 16 17 4 5 6 7 8 18 1 19 9 10 11 31 32 33 20 34 35 1 36 37 38 39 40 41 42 30 29 28 27 26 25 24 23 22 21 Figure 1-10 User Interface Table 1-3 User interface labels NO.
Chapter 1 Quick Start RIGOL connection is in process. : denote the connection succeeds, the print finishes or the printer is idle. : displayed alternatively, denote the print is in process. : denote the print has been paused. 7 Print process Show the current print copy and total print copies. 8 USB storage device status is displayed when USB storage device is installed. 9 Operation status Display “Local” (in local mode) or “Rmt” (in remote mode). 10 Menu title Function of the current menu.
Chapter 1 Quick Start RIGOL symbol mode. 26 VBW Video bandwidth. 27 Spectrum line display area Display the spectrum line. 28 RBW Resolution bandwidth. 29 Center or start frequency The frequency range of the current sweep channel can be expressed by a combination of center frequency and span or a combination of start frequency and stop frequency. 30 Y scale Label of Y scale. 31 Parameter status Icons on the left side of the screen indicate the status of system parameters.
Chapter 1 Quick Start RIGOL Menu Operation There are 7 types of menus according to their operation modes. Each type of menu and its operation method are introduced below. 1. Parameter Input When selected, use the numeric keys to modify the parameters directly. For example, select Center Freq, input the desired figure and press Enter to change the center frequency. 2. State Switching Press the corresponding menu key to switch between the sub-options.
Chapter 1 Quick Start 5. RIGOL Direct Execution Press the key to execute the corresponding function. For example, press Peak->CF to execute a peak search and set the center frequency of the analyzer to the frequency of the current peak signal. 6. Function Switch + Parameter Input Press the corresponding menu key to switch between functions; change the parameter directly using the numeric keys.
Chapter 1 Quick Start RIGOL Parameter Setting Users can enter the desired parameter values using the numeric keys, knob, or direction keys. This section describes the three methods of parameter setting through an example (to set the center frequency to 800 MHz). 1. Use the numeric keyboard 1) Press FREQ Center Freq; 2) Input 800 using the numeric keys; 3) Select MHz by pressing Enter or select the desired unit from the popup menu. 2.
Chapter 1 Quick Start RIGOL Figure 1-12 Direction Keys Note: in the storage function, the direction keys can also be used to select the current path or file.
Chapter 1 Quick Start RIGOL To Input Filename DSA800 supports filenames consisting of Chinese characters, English letters, number and #. 1. Enter the filename input interface Press Storage and select the desired file type and storage location. Then press Save to enter the filename input interface. You can press to switch among English, Chinese and number input modes.
Chapter 1 Quick Start RIGOL Pinyin Selecting Area Chinese Character Selecting Arear Chinese Characters Entered Chinese Input Mode (c) Chinese Input Mode Figure 1-13 Filename Input Interface Tip If USB storage device is currently connected, the instrument will also enter the filename input interface when 2. Input English Filename 1) 2) 3) 3. is pressed. Press to switch to English input mode. You can also press to switch between upper and lower cases.
RIGOL 3) 4) Chapter 1 Quick Start input the other letters in the pinyin and then refer to 3). Rotate the knob until the background color of the desired pinyin becomes brown. Then, press Enter to select the pinyin. At this point, the corresponding Chinese characters with numbers are displayed in the Chinese character selecting area. Use the numeric keys to select the desired Chinese character.
Chapter 1 Quick Start RIGOL To Use the Built-in Help The built-in help system provides information about every function key at the front panel and every menu softkey. 1. How to acquire built-in help Press Help and a prompt about how to obtain help information will be shown at the center of the screen. Then, press the key that you want to get help of and the relevant help information will be shown at the center of the screen. 2.
Chapter 1 Quick Start RIGOL Figure 1-14 The Built-in Help Interface 1-28 User’s Guide for DSA800 Series
Chapter 1 Quick Start RIGOL To Use the Security Lock If necessary, use a security lock to lock the analyzer in a desired location. As shown in the figure below, align the lock with the lock hole and plug it into the lock hole vertically, turn the key clockwise to lock the instrument and then pull the key out. Key Security Lock Security Lock Hole Figure 1-15 To Use the Security Lock Note: Please do not insert other articles into the security lock hole to avoid damaging the instrument.
Chapter 1 Quick Start RIGOL To Replace the Fuse Please replace the burned fuse with specified fuse according to the following steps when needed: 1. Open the fuse lid above the power connector. 2. Dismount the fuse holder. 3. Replace with a new fuse. 4. Remount the fuse holder and close the lid. Fuse Fuse Holder Figure 1-16 To Change the Fuse WARNING Please ensure that the instrument has been turned off and the power source has been cut off before replacing the fuse in order to avoid electric shock.
Chapter 2 Front Panel Operation RIGOL Chapter 2 Front Panel Operation This chapter describes in detail the function keys at the front panel and the associated functions.
RIGOL Chapter 2 Front Panel Operation Basic Settings FREQ Set the frequency parameters of the analyzer. The analyzer sweeps within a specified frequency range, and the sweep is restarted every time you change the frequency parameters. The frequency range of a channel can be expressed by either of two groups of parameters: Start Frequency and Stop Frequency ( f start / f stop ) ; or Center Frequency and Span( f center / f span ).
Chapter 2 Front Panel Operation RIGOL Center Freq Set the center frequency of the current channel. Press this key to switch to center frequency/span input mode and the center frequency and span values are displayed at the lower left and right sides of the grid respectively. Key Points: The start and stop frequencies vary with the center frequency when the span is constant.
Chapter 2 Front Panel Operation RIGOL span would affect other system parameters. For more details, please refer to “Span”. In Zero Span mode, the start frequency, stop frequency and center frequency are always the same. If one is changed, the others are updated to match. You can modify this parameter using the numeric keys, knob or direction keys. Refer to “Parameter Setting” for more details. Table 2-2 Start Frequency Parameter Explanation Default 0 GHz Range * 0 Hz to 1.
Chapter 2 Front Panel Operation RIGOL Table 2-3 Stop frequency Parameter Explanation Default 1.5 GHz * Range 0 Hz to 1.5 GHz Unit GHz, MHz, kHz, Hz Knob Step Span > 0, step = Span/200 Span = 0, step = VBW/100 Min = 1 Hz Direction Key Step CF step * Note: The range is from 100 Hz to 1.5 GHz in non-zero span. CF Step Set the step of center frequency. Changing the center frequency in a fixed step continuously switches the channel to be measured.
Chapter 2 Front Panel Operation RIGOL Signal Track Turn on or off signal track. This function is used to track and measure signal with unstable frequency and less than 3 dB transient variation in amplitude by placing Marker1 (see “Marker Measurements”) onto the signal under measurement to track and measure the variation of the signal continuously.
Chapter 2 Front Panel Operation RIGOL center frequency to hold the signal at the center of the screen. If no marker is currently active, when Signal Track is enabled, the instrument will activate Marker 1, execute a peak search automatically and set the frequency of the current peak as the center frequency to hold the signal at the center of the screen. In continuous sweep, the system tracks the signal continuously; in single sweep, only one track is done; in Zero Span, Signal Track is invalid.
Chapter 2 Front Panel Operation RIGOL Peak Center Freq Figure 2-3 After Peak->CF CF -> Step Set the current center frequency as the CF step. At this point, the CF step will switch to "Manual" mode automatically. This function is usually used with channel switching. Take harmonic waveform measurement for example: locate a signal at the center frequency of a channel, execute CF-> Step and then continuously press the down direction key to measure each order of harmonic in sequence.
Chapter 2 Front Panel Operation RIGOL SPAN Set the span of the analyzer. The change of this parameter will affect the frequency parameters and restart the sweep. Span Set the frequency range of the current channel. Press this key to switch to center frequency/span input mode and the center frequency and span are displayed at the lower left and right sides of the grid respectively. Key Points: The start and stop frequencies vary with the span automatically.
RIGOL Chapter 2 Front Panel Operation Full Span Set the span of the analyzer to the maximum. Zero Span Set the span of the analyzer to 0 Hz. Both the start and stop frequencies will equal the center frequency and the horizontal axis will denote time. The analyzer measures the time domain characteristics of the amplitude of the corresponding frequency point on the input signal.
Chapter 2 Front Panel Operation RIGOL Last Span Set the span to the previous span setting.
Chapter 2 Front Panel Operation RIGOL AMPT Set the amplitude parameters of the analyzer. Through modifying these parameters, signals under measurement can be displayed in a proper mode for easier obsercation and minimum error. Auto Scale This function enables the readout resolution of the Y-axis to be the maximum possible while at the same time ensures the completeness of the signal.
Chapter 2 Front Panel Operation RIGOL Figure 2-5 After Auto Scale Ref Level Set the maximum power or voltage can be currently displayed in the window and the value is displayed at the upper left corner of the screen grid. Key Points: The maximum reference level available is affected by the maximum mixing level, input attenuation and preamplifier.
Chapter 2 Front Panel Operation RIGOL Table 2-6 Reference level Parameter Explanation Default 0 dBm Range -100 dBm to 20 dBm Unit dBm, -dBm, mV, uV Knob Step in Log scale mode, step = Scale/10 in Lin scale mode, step = 0.1 dBm Direction Key Step in Log scale mode, step = Scale in Lin scale mode, step = 1 dBm Input Atten Set the front attenuator of the RF input in order to ensure big signals (or small signals) to pass from the mixer with low distortion (or low noise).
Chapter 2 Front Panel Operation RIGOL Scale/Div Set the logarithmic units per vertical grid division on the display. This function is only available when the scale type is set to “Log”. Key Points: By changing the scale, the amplitude range available is adjusted. The range of the amplitude that can be displayed: Minimum: reference level – 10 × the current scale value Maximum: the reference level. You can modify this parameter using the numeric keys, knob or direction keys.
Chapter 2 Front Panel Operation RIGOL “Volts” in Lin scale type when the scale type is changed from Log to Lin. The scale type does not affect the unit of Y-axis. Units Set the unit of the Y-axis to dBm, dBmV, dBuV, Volts or Watts. Wherein, dBm, dBmV, and dBuV are for Log scale; Volts and Watts are for Linear scale. The default is dBm. Key Points: The conversion relationships between units: Volts 2 1 dBm 10 log 0.
Chapter 2 Front Panel Operation RIGOL on the screen. You can modify this parameter using the numeric keys. For more details, please refer to “Parameter Setting”. Table 2-9 Reference level offset Parameter Explanation Default 0 dB Range -300 dB to 300 dB Unit dB Knob Step N/A Direction Key Step N/A Auto Range Adjust the amplitude parameters within the current span range automatically in order to display the whole signal optimally on the screen.
Chapter 2 Front Panel Operation RIGOL Figure 2-7 After Auto Range Key Points: Unlike Auto Scale, this function can solve the problem of signal overrange due to parameter settings and adjust the maximum mixing level according to the signal under measurement. Unlike Auto, this function adjusts the signal within the current channel and does not modify the channel frequency setting. While, Auto will search for signal within the full frequency range and locate the signal at the center frequency.
Chapter 2 Front Panel Operation RIGOL Start Peak Search Peak > Ref Level? N Y Adjust Ref Level Large signal? N Y Decrease maximum mixing level Increase maximum mixing level Auto Scale Stop Figure 2-8 Process of Auto Range RF Preamp Set the status of the preamplifier located at the front of the RF signal path. Turning on the preamplifier reduces the displayed average noise level in order to distinguish small signals from the noise when the signal under measurement is small.
RIGOL Chapter 2 Front Panel Operation Correction Correct the amplitude in order to compensate for the gain or loss from external devices such as Antenna and Cable. When using this function, you can view the correction data table and save or load the current correction data. When Correction is On, both the trace and related measurement results will be corrected, and the corresponding icon is shown in the status bar at the left of the screen. 1.
Chapter 2 Front Panel Operation RIGOL Table 2-10 Edit menus of Amplitude correction Menu Explanation Point Create or edit the data point of a correction factor. Range: 1 to 200 Frequency Set the frequency of the specified point in the correction facor. Amplitude Set the amplitude correction of the specified point in the correction facotr. Range: -120 dB to 100 dB Del Point Delete the specified point data in the correction factor: frequency and amplitude correction. 4.
Chapter 2 Front Panel Operation RIGOL MaxMixL Set the max input level of the mixer according to the magnitude of the signal. Key Points: For a larger input signal, select a smaller maximum mixing level to increase the input attenuation and reduce the distortion of the signal; for a smaller input signal, select a larger maximum mixing level to reduce the input attenuation and noise. Parameters in inequality (2-3) are always modified on the basis of the maximum mixing level.
Chapter 2 Front Panel Operation RIGOL Sweep and Function Settings BW/Det Set the RBW (Resolution Bandwidth), VBW (Video Bandwidth) and detector type parameters of the analyzer. RBW Set the desired resolution bandwidth in order to distinguish between signals which are close in frequency. Key Points: Reducing RBW will increase the frequency resolution, but will increase the sweep time (Sweep Time is affected by a combination of RBW and VBW when it is in Auto mode).
Chapter 2 Front Panel Operation RIGOL VBW Set the desired video bandwidth in order to filter out the noise outside the video band. Key Points: Reducing the VBW will smooth the spectrum line to differentiate small signals from noise, but will increase the sweep time (Sweep Time is affected by a combination of RBW and VBW when it is in Auto mode). VBW varies with RBW when it is set to Auto. While in Manual mode, VBW is not affected by RBW.
Chapter 2 Front Panel Operation RIGOL Table 2-14 V/R Ratio Parameter Explanation Default 1 Range 0.0000010 to 30000 Unit N/A Knob Step in 1, 3, 10 sequence Direction Key Step in 1, 3, 10 sequence Detector Type The analyzer displays the sweeped signal on the screen in the form of trace. For each trace point, the analyzer always captures all the data within a specific time interval and processes (Peak, Average,etc.
Chapter 2 Front Panel Operation RIGOL 3. Sample For each trace point, Sample detector displays the transient level corresponding to the central time point of the corresponding time interval. This detector type is applicable to noise or noise-like signal. 4.
Chapter 2 Front Panel Operation RIGOL values for each point displayed; vi is the envelop of the sample value in V. 7. Quasi-Peak (an option for DSA815) It is a weighted form of peak detector. For each data point, the detector detects the peaks within the corresponding time interval. The peaks detected are weighted using circuit with specified charge and discharge structures as well as the display time constant specified in the CISPR Publication 16 standards and the result is displayed.
Chapter 2 Front Panel Operation RIGOL Sweep/Trig Set parameters about the Sweep and Trigger functions, including Time, Auto SWT, Mode, Numbers, Trigger type, etc. Sweep Time Set the time needed for the spectrum analyzer to finish a sweep within the span range. The sweep time can be set in “Auto” or “Manual” mode and the default is “Auto”. Key Points: In non-zero span, the analyzer selects the shortest sweep time on the basis of the current RBW and VBW settings if Auto is selected.
Chapter 2 Front Panel Operation RIGOL Auto SWT Set the auto setting method of the sweep time to “Normal” or “Accy”. The sweep will be faster if “Normal” is selected; while in “Accy” type, higher measurement precision can be obtained. Mode Set the sweep mode to “Single” or “Cont”, the default is “Cont”. The corresponding icon of the sweep mode will be displayed in the status bar at the left side of the screen. Single Continuous 1. Single Set the sweep mode to “Single”.
Chapter 2 Front Panel Operation RIGOL Select “Cont” Y N Single sweep status? Enter continuous sweep mode and wait for trigger condition Sweep again and wait for trigger condition Figure 2-9 Process of Continuous Sweep Single In single sweep mode, this menu is used to execute trigger initialization. After that, the analyzer will execute specified number of sweeps (or measurements) if all the trigger conditions are satisfied.
Chapter 2 Front Panel Operation RIGOL Press “Single” N Y Measuring status? N Single sweep status? Enter single sweep mode and wait for trigger condition Y Sweep again and wait for trigger condition N Single sweep status? Enter single sweep/ measure mode and wait for trigger condition Y Wait for trigger condition and make single measurement again Figure 2-10 Process of Single Sweep Numbers Set the number of sweeps for a single sweep.
RIGOL Chapter 2 Front Panel Operation Trig Type The trigger type can be Free Run, Video or External. The corresponding icon of the trigger type will be displayed in the status bar at the left of the screen. 1. Free Run All trigger conditions can be satisfied at any time and the analyzer generates trigger signals continuously. 2. Video A trigger signal will be generated when the system detects a video signal of which the voltage exceeds the specified video trigger level.
Chapter 2 Front Panel Operation RIGOL Table 2-17 Trigger level Parameter Explanation Default 0 dBm Range -300 dBm to 50 dBm Unit * dBm Knob Step 1 dBm Direction Key Step 10 dBm * Note: it is related to the specified unit of Y-axis. 2. Edge Set the trigger edge in external trigger to the rising (Pos) or falling (Neg) edge of the pulse.
RIGOL Chapter 2 Front Panel Operation Trace/P/F The sweep signal is displayed as a trace on the screen. In addition, DSA800 provides the Pass/Fail (P/F) test function. Trace/P/F is used to set parameters relateted to the trace and P/F test. Select Trace DSA800 allows for up to four traces to be displayed at the same time, and each trace has its own color (Trace 1 - Yellow, Trace 2 - purple, Trace 3 - light blue and Trace 4 - green).
Chapter 2 Front Panel Operation RIGOL 2. Max Hold Maintain the maximum for each point of the trace, and update the trace point if a new maximum is generated in successive sweeps. 3. Min Hold Maintain the minimum for each point of the trace, and update the trace point if a new minimum is generated in successive sweeps. 4. Video Avg Display the logarithmic average for each point of the trace. Traces in this type are smoother. 5. Power Avg Display the average of each point of the trace.
Chapter 2 Front Panel Operation RIGOL Table 2-18 Average times Parameter Explanation Default 100 Range 1 to 1000 Unit N/A Knob Step N/A Direction Key Step N/A Trace Math 1. Function Set the computational method of the math trace. A-B: subtract Trace B from A A+Constant: add a constant to Trace A A-Constant: subtract a constant from Trace A 2. A Select “T1”, “T2” or “T3”. Assign a value to A from Trace1, Trace 2 or Trace 3, the default is Trace 1 (T1). 3. B Select “T1”, “T2” or “T3”.
Chapter 2 Front Panel Operation 5. RIGOL Operate Enable or disable the display of the math trace and the default is Off. Clear All Clear all the traces displayed on the screen. This operation will stop the current advanced measurement as there is not valid data source. Pass/Fail DSA800 supports the Pass/Fail test function. In this function, the measured curve is compared with the pre-edited curve. If the related rules are met, the result is “Pass”, or else is “Fail”.
Chapter 2 Front Panel Operation RIGOL 1. Switch Turn on or off the Pass/Fail test function and the default is “Off”. When the function is enabled, the system changes to split-screen display. At this point, T2 and T3 are used for marking the Upper and Lower limits separately. 2. Settings Limit: select the desired limit line (upper or lower) for editing, and then press Edit to set the limit conditions. Test: enable or disable the test function.
Chapter 2 Front Panel Operation RIGOL Fail Stop: select whether to perform the next sweep if the test fails. Beeper: turn on or off the beeper. When the beeper is on, it beeps when the test fails. 3. Restart Re-execute the active or suspended test. 4. Pause Suspend the test after the current test is finished. At this point, the measurement data stops updating, but the sweep continues. in the test result display window. 5.
RIGOL Chapter 2 Front Panel Operation TG Set the parameter related to the tracking generator (TG). The tracking generator provides two working modes: Power Sweep output (when Power Sweep is On) and Fixed Power output (when Power Sweep is Off). The TG function is an option for DSA815 and can only be used when installed. To purchase, please contact RIGOL or your local distributor. TG TG is used to enable or disable the TG.
Chapter 2 Front Panel Operation RIGOL Table 2-21 TG level Parameter Explanation Default -20 dBm Range -20 dBm to 0 dBm Unit dBm, -dBm, mV, uV Knob Step 1 dBm Direction Key Step 10 dBm TG Lvl Offset Assign a certain offset to the output power of the TG when gains or losses occur between the TG output and external device in order to display the actual power value. Key Points: This parameter only changes the readout of the TG output power, rather than the actual value of it.
Chapter 2 Front Panel Operation RIGOL Power Sweep Enable or disable the power sweep function. When enabled, the output power of the TG varies with the sweep rate of the analyzer within the specified sweep frequency range (from start to stop frequency) and increases gradually from the specified TG power (see “TG ”) within the specified power range (see “Power Range”). When disabled, the TG output is fixed at the specified power (see “TG ”). Note: this function in not available in zero span mode.
Chapter 2 Front Panel Operation RIGOL Table 2-23 Power Range of TG Parameter Explanation Default 0 dB Range 0 dB to 20 dB Unit dB Knob Step 1 dB Direction Key Step 10 dB Normalize Eliminate the error of TG Level. Before using this function, connect the [GEN OUTPUT 50 Ω] output terminal of the TG with the [RF INPUT 50 Ω] input terminal of the analyzer. 1. Stor Ref Save the data of Trace 1 to Trace 3 as the reference value for normalization.
Chapter 2 Front Panel Operation RIGOL Table 2-24 Reference level under normalization 4. Parameter Explanation Default 0 dB Range -200 dB to 200 dB Unit dB Knob Step 1 dB Direction Key Step 10 dB Norm Ref Pos Adjust the vertical position of the normalization reference level on the screen when normalization is enabled. The function of this menu is similar to that of Norm Ref Lvl.
Chapter 2 Front Panel Operation RIGOL Measurement Settings Meas Provide VSWR and various advanced measurement functions, including T-Power, ACP (Adjacent Channel Power), Chan Pwr (Channel Power), OBW (Occupied Bandwidth), EBW (Emission Bandwidth), C/N Ratio, Harmo Dist (Harmonic Distortion) and TOI (Third Order Intermodulation). For advanced measurement functions, the measurement mode can be single or continuous and you can control the measurement including Restart, Pause and Resume.
RIGOL Chapter 2 Front Panel Operation 1. T-Power Ths system enters zero span mode and calculates the power within the time domain. The types of powers available include Peak, Average and RMS. Select T-Power and press Meas Setup to set the corresponding parameters. 2. ACP Measure the powers of the main channel and adjacent channels as well as the power difference between the main channel and each of the adjacent channels.
Chapter 2 Front Panel Operation RIGOL 7. Harmo Dist Measure the power of each order of harmonic and THD (total harmonic distortion) of the carrier. The highest order of harmonic available is 10 and the fundamental wave amplitude must be greater than -50 dBm, or else the measurement will be invalid. Select Harmo Dist and press Meas Setup to set the corresponding parameters. 8. TOI Measure the parameters of the TOI production of two signals with the same amplitude and similar frequency.
RIGOL Chapter 2 Front Panel Operation Meas Mode Set the measurement mode to single or continuous. In single mode, the analyzer stops after a specified number of measurements. After this, every time when Single is pressed, the system executes specified number of measurements and updates the measurement data. In continuous mode, the analyzer measures continuously. This setting is only available for advanced measurement functions.
Chapter 2 Front Panel Operation RIGOL Meas Setup Open the parameter setting menu of the function selected in the Meas menu. This key is only available when the function is enabled. VSWR Measurement Interface: Figure 2-13 VSWR Measurement Interface Measurerment Results: return loss, reflection coefficient and VSWR. This measurement requires the VSWR, VSWR bridge and TG options.
RIGOL Chapter 2 Front Panel Operation 1. Reset Reset VSWR measurement parameters. 2. Cal Open Disconnect the device under test and then press this softkey. The instrument executes the first measurerment and the measurement result is represented by trace 2. 3. VSWR Connect the device under test and then press this softkey. The instrument executes the second measurement and the measurement result is represented by trace 1.
Chapter 2 Front Panel Operation RIGOL Table 2-26 VSWR Ref Level Parameter Explanation Default 0 dB Range -200 dB to 200 dB Unit dB Knob Step 1 dB Direction Key Step 10 dB User’s Guide for DSA800 Series 2-51
Chapter 2 Front Panel Operation RIGOL T-Power Measurement Interface: Start Line Stop Line Measurement Control Measurement Result Measurement Parameters Figure 2-14 T-Power Measurement Interface Measurement Result: T-power, namely the power of the signal from the start line to the stop line. Measurement Parameters: average number, average mode, TP type, start line and stop line. 1. Avg Num Specify the number of measurement averages used when calculating the measurement result. The default is “Off”.
Chapter 2 Front Panel Operation RIGOL Unit N/A Knob Step 1 Direction Key Step 1 2. Avg Mode Set the average operation mode to “Exp” or “Repeat” and the default is “Exp”. When “Exp” is selected, the result is the exponential average of the current N (N is specified in “Avg Num”) measurement results. When “Repeat” is selected, the result is the arithmetic average of the current N (N is specified in “Avg Num”) measurement results. 3.
Chapter 2 Front Panel Operation RIGOL 5. Stop Line Set the right margin (in time unit) of T-Power measurement. The data calculated under this measurement is between the start line and stop line. You can use the numeric keys, knob or direction keys to modify this parameter. Table 2-29 Stop Line for T-Power Measurement 2-54 Parameter Description Default 50 ms Range Start Line to Sweep Time Unit Ks, s, ms, us, ns, ps Knob Step Sweep Time/600 Direction Key Step in 1-1.5-2-3-5-7.
Chapter 2 Front Panel Operation RIGOL ACP Measurement Interface: Adjacent Channel Bandwidth Channel Spacing Main Channel Bandwidth Figure 2-15 Adjacent Channel Power Measurement Interface Measurement Results: Main CH Pwr, Upper and Lower. CH Pwr: display the power within the bandwidth of the main channel. Upper: display the power of the upper channel and the power difference between the upper channel and the main channel (in dBc).
Chapter 2 Front Panel Operation RIGOL Table 2-30 Average Number for ACP Measurement Parameter Description Default 10 Range 1 to 1000 Unit N/A Knob Step 1 Direction Key Step 1 2. Avg Mode Set the average operation mode to “Exp” or “Repeat” and the default is “Exp”. When “Exp” is selected, the result is the exponential average of the current N (N is specified in “Avg Num”) measurement results.
Chapter 2 Front Panel Operation RIGOL Table 2-32 Adjacent Channel Bandwidth for ACP Measurement 5. Parameter Description Default 2 MHz Range 33 Hz to 500 MHz Unit GHz, MHz, kHz, Hz Knob Step Adjacent Channel BW/100, the minimum is 1 Hz Direction Key Step in 1-1.5-2-3-5-7.5 sequence CH Spacing Set the difference between the center frequency of the main channel and the center frequency of the adjacent channels.
Chapter 2 Front Panel Operation RIGOL Chan Pwr Measurement Interface: Integration Bandwidth Channel Power Span Figure 2-16 Channel Power Measurement Interface Measurement Results: channel power and power spectral density. Channel Power: power within the integration bandwidth. Power Spectral Density: power (in dBm/Hz) normalized to 1 Hz within the integration bandwidth. Measurement Parameters: average number, average mode, integration bandwidth and channel power span. 1.
Chapter 2 Front Panel Operation RIGOL Table 2-34 Average Number for Chan Power Measurement Parameter Description Default 10 Range 1 to 1000 Unit N/A Knob Step 1 Direction Key Step 1 2. Avg Mode Set the average operation mode to “Exp” or “Repeat” and the default is “Exp”. When “Exp” is selected, the result is the exponential average of the current N (N is specified in “Avg Num”) measurement results.
Chapter 2 Front Panel Operation RIGOL Table 2-36 Channel Power Span for Chan Power Measurement 2-60 Parameter Description Default 3 MHz Range 100 Hz to 1.5 GHz Unit GHz, MHz, kHz, Hz Knob Step Channel Power minimum is 1 Hz Direction Key Step in 1-1.5-2-3-5-7.
Chapter 2 Front Panel Operation RIGOL OBW Measurement Interface: Figure 2-17 OBW Measurement Interface Measurement Results: occupied bandwidth and transmit frequency error. Occupied Bandwidth: integrate the power within the whole span and then calculate the bandwidth occupied by the power according to the specified power ratio. Transmit Frequency Error: difference between the center frequency of the channel and the center frequency of the analyzer.
Chapter 2 Front Panel Operation RIGOL Table 2-37 Average Number for OBW Measurement Parameter Description Default 10 Range 1 to 1000 Unit N/A Knob Step 1 Direction Key Step 1 2. Avg Mode Set the average operation mode to “Exp” or “Repeat” and the default is “Exp”. When “Exp” is selected, the result is the exponential average of the current N (N is specified in “Avg Num”) measurement results.
Chapter 2 Front Panel Operation RIGOL Table 2-38 Span for OBW Measurement 5. Parameter Description Default 2 MHz Range 100 Hz to 1.5 GHz Unit GHz, MHz, kHz, Hz Knob Step OBW Span/100, the minimum is 1 Hz Direction Key Step in 1-1.5-2-3-5-7.5 sequence Power Ratio Set the percentage the signal power takes up in the whole span power. You can use the muneric keys, knob or direction keys to modify this parameter.
Chapter 2 Front Panel Operation RIGOL EBW Measurement Interface: Figure 2-18 EBW Measurement Interface Measurement Results: emission bandwidth, namely the bandwidth between two points on a signal which are X dB below the highest point within the span. During the measurement, the analyzer first determines the frequency (f0) of the maximum amplitude point and then finds the two frequencies furthest below and furthest above f0 at which the signal amplitude is X dB below the maximum amplitude.
Chapter 2 Front Panel Operation RIGOL Table 2-40 Average Number for EBW Measurement Parameter Description Default 10 Range 1 to 1000 Unit N/A Knob Step 1 Direction Key Step 1 2. Avg Mode Set the average operation mode to “Exp” or “Repeat” and the default is “Exp”. When “Exp” is selected, the result is the exponential average of the current N (N is specified in “Avg Num”) measurement results.
Chapter 2 Front Panel Operation RIGOL 5. EBW X dB Set the value of X dB used for EBW calculation. You can use the numeric keys, knob or direction keys to modify this parameter. Table 2-42 X dB for EBW Measurement 2-66 Parameter Description Default -10 dB Range -100 dB to -0.1 dB Unit dB Knob Step 0.
Chapter 2 Front Panel Operation RIGOL C/N Ratio Measurement Interface: Offset Frequency Noise Bandwidth Carrier Bandwidth Figure 2-19 C/N Ratio Measurement Interface Measurement Results: carrier power, noise power and C/N ratio. Carrier Power: power within the carrier bandwidth. Noise Power: power within the noise bandwidth. C/N Ratio: the ratio of the carrier power to the noise power. Measurement Parameters: average number, average mode, offset frequency, noise bandwidth and carrier bandwidth.
Chapter 2 Front Panel Operation RIGOL Table 2-43 Average Number for C/N Ratio Measurement Parameter Description Default 10 Range 1 to 1000 Unit N/A Knob Step 1 Direction Key Step 1 2. Avg Mode Set the average operation mode to “Exp” or “Repeat” and the default is “Exp”. When “Exp” is selected, the result is the exponential average of the current N (N is specified in “Avg Num”) measurement results.
Chapter 2 Front Panel Operation RIGOL Table 2-45 Noise Bandwidth for C/N Ratio Measurement 5. Parameter Description Default 2 MHz Range 33 Hz to 500 MHz Unit GHz, MHz, kHz, Hz Knob Step Noise BW/100, the minimum is 1 Hz Direction Key Step in 1-1.5-2-3-5-7.5 sequence Carrier BW Set the bandwidth of the carrier to be measured. The carrier bandwidth is related to the noise bandwidth and the range available is from noise bandwidth/20 to noise bandwidth× 20.
Chapter 2 Front Panel Operation RIGOL Harmo Dist Measurement Interface: Figure 2-20 Harmonic Distortion Measurement Interface Measurement Results: amplitude of each order of harmonic and total harmonic distortion. Up to 10th order of harmonic can be measured. Measurement Parameters: average number, average mode, number of harmonics and sweep time. 1. 2-70 Avg Num Specify the number of measurement averages used when calculating the measurement result and the default is “Off”.
Chapter 2 Front Panel Operation RIGOL Table 2-47 Average Number for Harmo Dist Measurement Parameter Description Default 10 Range 1 to 1000 Unit N/A Knob Step 1 Direction Key Step 1 2. Avg Mode Set the average operation mode to “Exp” or “Repeat” and the default is “Exp”. When “Exp” is selected, the result is the exponential average of the current N (N is specified in “Avg Num”) measurement results.
Chapter 2 Front Panel Operation RIGOL Table 2-49 Sweep Time for Harmonic Measurement 2-72 Parameter Description Default 50 ms Range 20 us to 1.
Chapter 2 Front Panel Operation RIGOL TOI Measurement Interface: Figure 2-21 TOI Measurement Interface Measurement Results: Base Lower, Base Upper, TOI (3rd Order Lower), TOI (3rd Order Upper), the frequency and amplitude of each kind of signal, the amplitude difference between each kind of signal and the base lower as well as the intercepts of the base lower and base upper. Measurement Parameters: average number, average mode and span. 1.
Chapter 2 Front Panel Operation RIGOL Table 2-50 Average Number for TOI Measurement Parameter Description Default 10 Range 1 to 1000 Unit N/A Knob Step 1 Direction Key Step 1 2. Avg Mode Set the average operation mode to “Exp” or “Repeat” and the default is “Exp”. When “Exp” is selected, the result is the exponential average of the current N (N is specified in “Avg Num”) measurement results.
Chapter 2 Front Panel Operation RIGOL Demod Press Demod at the front panel to enter the demodulation setting menu. Both AM and FM demodulations are available in this device. Demod Set the demodulation type to AM or FM, or disable the demodulation function. The default is Off. Key Points: The system will enable a marker automatically and place it at the center frequency for AM (or FM) demodulation after you enable AM (or FM) demodulation.
Chapter 2 Front Panel Operation RIGOL Table 2-52 Volume 3. Parameter Explanation Default 100 Range 0 to 255 Unit N/A Knob Step 10 Direction Key Step 20 Demod Time Set the time interval for the analyzer to complete a signal demodulation after each sweep. If Earphone is set to “On”, you will hear the demodulated signal through the earphone during the demodulation. You can use the numeric keys, knob or direction keys to modify this parameter.
Chapter 2 Front Panel Operation RIGOL Marker Measurements Marker The marker appears as a rhombic sign (as shown below) for identifying the point on the trace. You can easily read the the amplitude, frequency and sweep time of the marked point on the trace. Marker Marker Readings Figure 2-22 Schematic of the marker Key Points: The analyzer allows for up to four pairs of markers to be displayed at one time, but only one pair or one single marker is active every time.
Chapter 2 Front Panel Operation RIGOL Select Mkr Select one marker from the four and the default is Marker1. When a marker is selected, you can set its type, trace to be marked, readout type and other related parameters. The enabled marker will appear on the trace selected through the Mkr Trace option, and the readouts of this marker are also displayed in the active function area and at the upper right corner of the screen.
Chapter 2 Front Panel Operation RIGOL The readout resolution of the X-axis (frequency or time) is related to the span. For higher readout resolution, reduce the span. Delta One of the marker types. It is used to measure the delta values of X (Frequency or Time) and Y (Amplitude) between the reference point and a certain point on the trace.
RIGOL Chapter 2 Front Panel Operation Delta Pair One of the marker types. When selected, a pair of markers will appear on the trace: Reference Marker (marked by a combination of the marker number and letter “R”, such as “1R”) and the Delta Marker (marked by the marker number, such as “1”). Key Points: You can use the numeric keys, knob or direction keys to set the locations of the reference marker (selecting “Ref”) and the delta marker (selecting “Delta”) respectively.
Chapter 2 Front Panel Operation RIGOL Off Turn off the marker currently selected. The marker information displayed on the screen and functions based on the marker will also be turned off. Mkr Trace Select the trace to be marked by the current marker from 1, 2, 3, Math or Auto (default).
RIGOL Chapter 2 Front Panel Operation and the start of the sweep, while Delta marker, Delta Pair marker and Span Pair marker show the sweep time difference between the delta marker and reference marker. The default readout mode in Zero span mode is ΔTime. 4. 1/ΔTime In this type, the reciprocal of sweep time difference between the delta marker and reference marker will be shown. When the time difference is zero, the reciprocal is infinite and 100 THz is displayed.
Chapter 2 Front Panel Operation RIGOL Figure 2-23 Marker Table All Off Turn off all the opened markers and the related functions.
RIGOL Chapter 2 Front Panel Operation Marker-> Set the other system parameters (such as center frequency and reference level) using the current marker readings. Press Marker-> to enable a marker automatically if no marker is currently enabled. Mkr->CF Set the center frequency of the analyzer to the frequency of the current marker. If Normal marker is selected, the center frequency will be set to the frequency of the current marker.
Chapter 2 Front Panel Operation RIGOL The function is invalid in Zero span mode. Mkr->Stop Set the stop frequency of the analyzer to the frequency of the current marker. If Normal marker is selected, the stop frequency will be set to the frequency of the current marker. If Delta, Delta Pair or Span Pair marker is selected, the stop frequency will be set to the frequency of the Delta Marker. The function is invalid in Zero span mode.
RIGOL Chapter 2 Front Panel Operation Marker Fctn Special marker functions including Noise Mkr, N dB BW and Freq Count. Select Mkr Select the marker to be used for the specified measurement function and the default is marker 1. Noise Mkr Execute the Noise marker function for the selected marker and read the noise power spectral density.
Chapter 2 Front Panel Operation RIGOL N dB N dB Bandwidth Figure 2-24 N dB BW measurement Key Points: When the measurement starts, the analyzer will search for the two points which are located at both sides of the current point with N dB fall or rise in amplitude and display the frequency difference between the two points. "---" would be displayed if the search fails. You can use the numeric keys, knob or direction keys to modify the value of N, for more details please refer to “Parameter Setting”.
Chapter 2 Front Panel Operation RIGOL Freq Count Counter Readings Figure 2-25 Frequency Counter Measurement 1. State Turn on or off the frequency counter. Key Points: If no active marker currently exists, turning on the frequency counter will open a Normal marker automatically. The frequency readout is more accurate when the frequency counter is enabled. The frequency counter measures the frequency near the center frequency in Zero span mode. 2.
Chapter 2 Front Panel Operation RIGOL Table 2-56 Resolution of frequency counter Parameter Explanation Default 1 kHz Range 1 Hz to 100 kHz Unit GHz, MHz, kHz, Hz Knob Step 10 times Direction Step Key 10 times User’s Guide for DSA800 Series 2-89
RIGOL Chapter 2 Front Panel Operation Peak Open the peak search setting menu and execute peak search. Key Points: If Max is selected in Search Para Peak Search, the system will search and mark the maximum on the trace. If Param is selected in Search Para Peak Search, the system will search and mark the peak that meets the peak search condition. The search of Next Peak, Peak Right, Peak Left or peaks in the peak table must meet the specified peak search condition.
Chapter 2 Front Panel Operation RIGOL Min Search Search and mark the peak with the minimum amplitude on the trace. Peak Peak Execute peak search and minimum search at the samt time and mark the results with a pair of markers. Wherein, the result of peak search is marked with the delta marker and the result of minimum search is marked with the reference marker. Cont Peak Enable or disable continuous peak search and the default is Off.
Chapter 2 Front Panel Operation RIGOL Table 2-57 PK Excursn Parameter Explanation Default 10 dB Range 0 dB to 200 dB Unit dB Knob Step 1 dB Direction Key Step 1 dB 2. PK Thresh Assign a minimum for the peak amplitude. Peaks whose amplitudes are greater than the specified peak threshold are treated as real peaks.
Chapter 2 Front Panel Operation RIGOL The peak table currently opened can be stored in internal or external memory and be recalled when needed. Press Storage to save the peak table according to the method introduced in “Storage”. Figure 2-26 Peak Table 1. State Turn on or off the peak table and the default is Off. 2. Peak Sort Select a rule for peak sorting and the default is frequency ascending. 3. Pk Readout Set the peak display condition to Normal, >DL or
Chapter 2 Front Panel Operation RIGOL Shortcut Key Auto Search for signals automatically throughout the full frequency range and adjust the frequency and amplitude for optimum display effect of the signal, thus realizing one-key signal search and auto setting of parameters.
Chapter 2 Front Panel Operation RIGOL Figure 2-28 After Auto Search Key Points: In the process of auto search, the backlight of Auto turns on and “Auto Tune” is shown in the status bar on the screen until the search is finished. Durint the auto search, press Auto to stop the search. Some parameters such as the reference level, scale, input attenuation and maximum mixing level may be changed during the auto search.
RIGOL Chapter 2 Front Panel Operation UserKey User-defined shortcut key. For some hard-to-find but commonly used function menu, user can define it as shortcut key (for the defining method, refer to the introduction in “UserKey Setting”). After that, press the shortcut key under any operation interface to quickly open and set the desired menu or function. Note: you can use UserKey to define all the keys at the front panel as well as the sub-menus of these keys (except Storage).
Chapter 2 Front Panel Operation RIGOL Preset Recall the preset setting and restore the analyzer to a specified status. Key Points: Press System Reset Preset Type to select “Factory” or one of “User1” to “User6”. Press Preset to load the factory settings listed in the following table (except items marked with “**”) or User-defined settings. Table 2-59 Factory Settings Parameter Default Frequency Center Freq 750 MHz Start Freq 0 Hz Stop Freq 1.
Chapter 2 Front Panel Operation RIGOL Detector Det Type Pos Peak Filter Type Gauss Sweep/Trig Sweep Time Auto, 50 ms Auto SWT Normal Mode Cont Numbers 1 Trig Trig Type Free Run Trig Level 0 dBm Edge Positive Trace/P/F Trace Select Trace 1 Trace Type of Trace 1 Clear Write Avg Times 100 Function A-B A T1 B T2 Const 0 Operate Off P/F Limit Upper Test Off X-axis Freq Freq Interp Lin Fail Stop On Beeper Off TG * TG Off Power Sweep Off Power Range 0 dB Ref
Chapter 2 Front Panel Operation TG Lvl Offset 0 dB Normalize Off Norm Ref Lvl 0 dB Norm Ref Pos 100% RIGOL * Measure VSWR Off Meas Mode Cont Meas Fctn Measure Setup Off * VSWR Marker 1 Marker State On Ref Lv 0.
Chapter 2 Front Panel Operation RIGOL EBW Avg Num Off, 10 Avg Mode Exp Max Hold Off EBW Span 2 MHz EBW X dB -10 dB C/N Ratio Avg Num Off, 10 Avg Mode Exp Offset Freq 2 MHz Noise BW 2 MHz Carrier BW 2 MHz Harmo Dist Avg Num Off, 10 Avg Mode Exp NO.
Chapter 2 Front Panel Operation Peak Search Max Pk Excursn 10 dB Pk Thresh -90 dBm Peak Table Off Peak Sort Freq Pk Readout Normal RIGOL Mkr Fctn Mkr Fctn Off N dB BW -3 dB Freq Count State Off Resolution Auto, 1 kHz System** Preset Type Factory Power On Preset Language English Remote I/O Off DHCP On Auto-IP On Manual-IP Off USB Dev Class TMC Dev Addr 1 GPIB Address 18 Front Switch On Time/Date On Self-Cal On Display Line Off, 0 dBm Active Fctn Top Graticu
Chapter 2 Front Panel Operation RIGOL Browser File Input Style English Prefix Switch Off Print** Orientation Landsc Page Size Default Inverted Off Palette Gray Copies 1 Date Prints Off Qualities Default File Type Default * Note: the function is only applicable to DSA815 installed with the corresponding option.
Chapter 2 Front Panel Operation RIGOL Print Press to save or print the current screen. Key Points: When a printer is currently connected, press this key and the analyzer prints the current screen image according to the print settings (please refer to the introduction in “Print Setup”). If an USB storage device rather than printer is currently connected, press this key and the analyzer switches to the storage and recall interface.
RIGOL Chapter 2 Front Panel Operation System Settings System Set the system parameters. Language DSA800 supports multi-language menu, Chinese and English bulid-in help and popup messages. Press this key to select the desired display language. Reset Functions include: select the instrument settings to be recalled after the analyzer is powered on (“Last” or “Preset”); set the preset type (“Factory” or one of “User1” to “User6”) and save system configuration. 1.
Chapter 2 Front Panel Operation 3. RIGOL Save Preset Save the current instrument setting as user-defined setting into the internal non-volatile memory. You can store and name up to 6 system states (correspond to “User1” to “User6” in the preset type). When one of “User1” to “User6” is selected in Preset Type, press Save Preset and the instrument automatically opens the filename input interface (refer to “To Input Filename” to store the setting).
Chapter 2 Front Panel Operation RIGOL 2. LAN Set or reset the LAN parameters. Figure 2-29 LAN parameter setting The following items can be set through the front panel or remote interface. Reset: Turn on DHCP and Auto-IP, turn Manual-IP off, and then clear the network password set. Config: After the LAN interface configuration is finished, press Config OK to apply the configuration. DHCP: One of the setting methods of IP address.
Chapter 2 Front Panel Operation RIGOL analyzer obtains an IP address (from 169.254.0.1 to 169.254.255.254) and the subnet mask 255.255.0.0 automatically. Manual-IP: One of the setting methods of IP address. When manual IP is enabled, users can define a desired IP address for the analyzer. IP: Set the IP address, subnet mask and gateway manually. a) The format of IP address is nnn.nnn.nnn.nnn.
Chapter 2 Front Panel Operation RIGOL Dev Class: The analyzer may serve as a “slave” device to connect computer or PictBridge printing device through this interface. You can set the class and address of the USB slave device. The device classes include Auto Configure (default), TMC and Printer. Auto Configure: the device class depends on the USB host device. TMC: use the analyzer as a Test & Measurement Class device. Printer: use the analyzer as a Printer Class device.
Chapter 2 Front Panel Operation RIGOL condition for the peaks displayed in the peak table. Key Points: This line is a horizontal reference of which the amplitude is equal to the set value and the corresponding amplitude unit is the same as the Y-axis unit. You can modify this parameter using the numeric keys, knob or direction keys. For more details, please refer to “Parameter Setting”.
Chapter 2 Front Panel Operation RIGOL 4. Scr State Turn on or off the screen and the default is “On”. If you select “Off”, “The display was locked, please press Esc to unlock.” will be displayed. At this point, the screen stops updating and the measurement speed improves. In remote mode, the screen is always locked. 5. Brightness Set the LCD brightness of the analyzer. You can modify this parameter using the numeric keys, knob or direction keys. For more details, please refer to “Parameter Setting”.
Chapter 2 Front Panel Operation RIGOL 2. Line Mode Enter line mode. In line mode, in order to avoid fault operation, all the keys except the following are disabled. Menu softkeys: select the desired preset type. Esc: exit line mode. 3. UserKey Setting Define a relative function for UserKey at the front panel (the defining method is as described below). After that, pressing UserKey under any operation interface can quickly enable the pre-defined function.
RIGOL Chapter 2 Front Panel Operation 4. RBW This parameter maintains a coupling relationship with the span. Refer to “RBW” for more details. 5. VBW This parameter maintains a coupling relationship with RBW. Refer to “VBW” for more details. 6. Sweep Time The sweep time, RBW, VBW and span maintain coupling relationships. Refer to “BW/Det” for more details. Information View the system information or messages recently shown on the screen. 1.
Chapter 2 Front Panel Operation 2. RIGOL Key Test Enter the keyboard test interface. Press the function keys at the front panel one by one and observe whether the corresponding key lights. If not, an error may have occurred in that key. Note if the key at the front panel is transparent, its backlight will also light when you press it. To exit the test, press Esc three times. Time/Date The system time is displayed in “hh:mm:ss YYYY-MM-DD” format in the DSA800 user interface.
Chapter 2 Front Panel Operation RIGOL 2. License Info Show the license key installed. 3. Install Input the license key of the option. TX1000 DSA800 supports RIGOL TX1000* series spectrum analyzer RF Demo Kit. Press this key to open the TX1000 control panel. This function is available only when the analyzer is connected with the TX1000 option. Figure 2-30 TX1000 control panel * Note: this function is an option for DSA815.
Chapter 2 Front Panel Operation RIGOL Print Setup Set the print parameters. The analyzer supports PictBridge printer. Connect the analyzer (USB Device interface) with the PictBridge printer using USB cable; press System I/O Setting USB Dev Class “Printer” and set the desired print parameters; then press to print the current measurement results. Ptinter Connection and Printing Procedures: (1) Turn on the PictBridge printer and wait until the power-on initialization is finished.
RIGOL Chapter 2 Front Panel Operation 1. print Print the current screen according to print parameter settings when the printer has been successfully installed and is in idle state. 2. Resume Resume the print job that has been paused. 3. Cancel Stop the current print job. 4. Orientation Set the print orientation to “Landscape” or “Portrait” and the default is “Landscape”. 5. Page Size Set the page size to “Default”, “A4”, “A5”, “A6” or “B5”.
Chapter 2 Front Panel Operation RIGOL Hint “Fine” printing may consume more ink than others. 11. File Type Set the printing file type to “Default” or “Exif/JPEG”. When “Default” is selected, the type depends on the printer currently connected. Hint The analyzer can automatically identify the characteristics of the printer, such as the page size, during the printer installation. If some configuration is not supported by the current printer, the corresponding menu in the analyzer is invalid.
Chapter 2 Front Panel Operation RIGOL Storage DSA800 allows users to store and recall various kinds of files in internal or external memory. DSA800 provides a storage space (User Preset (C:)) for user-defined instrument states, a local memory (Local (D:)) and an external memory (Mobile Disk (E:)). C disk: provide 6 state file storage locations. Users can store 6 state files through System ResetSave Preset. D disk: provide storage locations for various kinds of files, such as setup, state and trace.
Chapter 2 Front Panel Operation RIGOL File Type Press Storage File Type to select the desired file type. File types available include All, Setup, State, Trace, Corrections, Measure, Marker Table, Peak Table and Limit. The default is All. For the details about each type of file, see the table below. Note: Measure, Marker Table and Peak Table in File Type are only available when the corresponding functions are enabled. Table 2-65 File type* File Type Format Extension Setup BIN .set State BIN .
RIGOL Chapter 2 Front Panel Operation File Sourse Press Storage File Sourse to set the file source of the storage to T1, T2, T3, Math Trace or All. Note that this menu is available only when the File Type is set to “Trace”, the Format is set to “CSV” and external memory is connected. T1: only store the data of Trace 1. T2: only store the data of Trace 2. T3: only store the data of Trace 3. Trace Math: only store the data of the math operation trace.
Chapter 2 Front Panel Operation RIGOL Expand Dir Expand E disk or the folder currently selected in E disk when USB storage device is installed. Collapse Dir Collapse E disk or the folder currently selected in E disk when USB storage device is installed. Recall Read the selected file and load it into the system. Rename Rename a stored file. Press this key to enter the filename editing interface and refer to the “To Input Filename” to edit the new filename.
Chapter 2 Front Panel Operation RIGOL or folders under the current path. When "File" is selected in Browser, pressing this key will copy the selected file or folder. 2. Copy To Paste the directory or file. Replace file: press this key to replace the directory or file with the same name under the current path. Cancel: press this key to cancel the paste operation. 3. Aplly To Apply the state file selected in the external memory to the specified user-defined configuration (User1 to User6). 4.
Chapter 2 Front Panel Operation RIGOL and the total space. This menu is available only when external storage device is selected. Name Prefix 1. 2. Prefix Switch Enable or disable the edited prefix name. The input box will automatically load the prefix name after you press Save when Prefix Switch is set to “On”. Edit Prefix Edit the desired prefix name using the numeric keyboard. Up to 15 characters can be entered.
Chapter 3 Remote Control RIGOL Chapter 3 Remote Control Users can control DSA800 sesies spectrum analyzer through USB, LAN or GPIB (option) remote interface. This chapter introduces remote control as well as the control method.
RIGOL Chapter 3 Remote Control Remote Control Overview DSA800 supports communication with PC via USB, LAN or GPIB (option) interface for remote control. The remote control is realized on the basis of SCPI (Standard Commands for Programmable Instruments) command set. DSA800 supports SCPI 1999.1 version. When the instrument is in remote mode, the icon is displayed in the user interface and the front panel keys (except Esc) are locked. At this point, you can press Esc to exist the remote mode.
Chapter 3 Remote Control RIGOL Remote Control Method The remote control of the analyzer on the basis of SCPI commands can be realized through two ways: 1. User-defined programming. 2. PC software. User-defined Programming Users can program and control DSA800 by using the SCPI commands on the basis of NI-VISA (National Instrument – Virtual Instrument Software Architecture) library. 1. Install NI-VISA Library You need to install the VISA library of NI (download from http://www.ni.com/visa/ ) on your PC.
Chapter 3 Remote Control RIGOL 3) 4) “Next”; Select “USB Test and Measurement Device” and press “Next”; Press “Finish” after the installation finishes.
Chapter 3 Remote Control RIGOL 5 6 7 User’s Guide for DSA800 Series 3-5
Chapter 3 Remote Control RIGOL 3. LAN interface: Connect your analyzer to the local area network of the PC and set the network parameters correctly following the instructions in “I/O Settings”. GPIB interface: Use the USB-GPIB interface converter (option) to connect the analyzer to PC with GPIB card through the USB Host interface and set the GPIB address correctly following the instructions in “I/O Settings”. Programming Then, you can select a familiar software developing tool for programming.
Chapter 3 Remote Control RIGOL PC and turn both on (the analyzer will be configured as USB interface automatically), the PC will display the hardware update wizard dialog box. Please install the “USB Test and Measurement Device” driver following the directions of the wizard. For the procedures, refer to “User-defined Programming”. 3) Search device resource Start-up Ultra Sigma, and the software starts searching the analyzer resources currently connected to the PC, or click to search manually.
Chapter 3 Remote Control RIGOL 5) Communication test Right click the resource name such as DSA815 (USB0::0x1AB1::0x04B0::DSA8A134400002::INSTR) and select SCPI Panel Control to open the remote control panel (as shown in the figure below) from which you can write commands and read data. Figure 3-3 Write and Read Commands via USB 2. Remote Control via LAN 1) Connect the devices Connect the analyzer to your LAN.
Chapter 3 Remote Control RIGOL As shown in the figures below. (a) (b) Figure 3-4 Search LAN Resources 4) View the resourse The resources that have been found successfully are shown under the “RIGOL Online Resource” catalog as shown in the figure on the next page.
Chapter 3 Remote Control RIGOL Figure 3-5 View the Resource 5) Communication test Right click the resource name such as DSA815(TCPIP::172.16.3.33::INSTR) and select SCPI Panel Control to open the remote control panel (as shown in the figure below) from which you can write commands and read data.
Chapter 3 Remote Control RIGOL 6) Load LXI webpage The analyzer conforms to LXI-C standards. You can load LXI webpage conveniently through Ultra Sigma (right-click the resource name and select “LXI-Web”). On the webpage, some important information about the analyzer such as the model, manufacturer, serial number, description, MAC address and IP address is shown as shown in the figure below. Figure 3-7 LXI Webpage 3.
Chapter 3 Remote Control RIGOL displayed on the right side of the panel. Figure 3-8 GPIB Setting If resources cannot be found automatically: Select the GPIB card address of the PC and the GPIB address of the analyzer from the “GPIB::” and “INSTR::” dropdown boxes separately. Click “Test” to see if the GPIB communication works normally; if not, please follow the prompt messages step by step. 5) View the resource Click and return back to the main interface of Ultra Sigma.
Chapter 3 Remote Control RIGOL 6) Communication test Right-click the resource name such as DSA815(GPIB1::18::INSTR) and select SCPI Panel Control to open the remote control panel (as shown in the figure below) from which you can write commands and read data.
Chapter 4 Troubleshooting&Message RIGOL Chapter 4 Troubleshooting&Message This chapter lists the commonly encountered failures of the analyzer and their solutions. In addition, the meaning of each message in the message list is also introduced.
Chapter 4 Troubleshooting&Message RIGOL Troubleshooting The commonly encountered failures and their solutions are listed below. When you encounter those problems, please solve them following the corresponding steps. If the problem remains still, please contact RIGOL and provide your device information (System Information System Info). 1. The screen is still dark (no display) after power on: (1) Check whether the fan is running: — If yes, the connection of the internal screen cable may be loose.
Chapter 4 Troubleshooting&Message RIGOL 4. Wrong measurement results or poor precision: To calculate the system errors and check the measurement results and precision, refer to the introductions in “Specifications”. To reach these specifications, please: (1) Check whether all the external devices are successfully connected and are working normally. (2) Have some knowledge of the signal under measurement and set appropriate instrument parameters.
RIGOL Chapter 4 Troubleshooting&Message Messages Messages fall into three types on the basis of the purpose and severity: Information Message, Error Message and Status Message. To get accurate measurements and specific working status of the analyzer, you should be familiar with these messages. 1. Information Message Give a clue that the current task has been finished or the analyzer has entered a specified state.
Chapter 4 Troubleshooting&Message RIGOL Indicate an execution error is detected by the Execution Control Block. Possible reasons are: A parameter following a header is evaluated by the device as outside of its legal input range. The command could not be properly responded to due to the current device condition. Message number: -299 to -200. (3) Device Specific Error: The command cannot be correctly executed due to the current settings of the hardware and software of the device.
Chapter 4 Troubleshooting&Message RIGOL Information Message Number Error Description 1 3 PictBridge printer connected. PictBridge printer has already been connected successfully and is waiting for initialization. PictBridge printer installed successfully. PictBridge printer has already been installed successfully and is ready for printing. PictBridge printer disconnected. 4 Printing task finished. 5 7 Printing task paused.
Chapter 4 Troubleshooting&Message RIGOL 18 might not be correctly recognized and the instrument might not work normally. The last spell char is allowed to input. 19 Please select the valid file type. 20 U Disk is not connected. 30 31 32 41 LAN connected. LAN disconnected. Network settings will be reset, press yes to continue? Welcome to User Mode. 50 Please Confirm, and press twice. 51 The display was locked, please press Esc to unlock. 52 Display unlocked. 54 Please select the valid file.
Chapter 4 Troubleshooting&Message RIGOL Error Message Command Error Number Error Description -100 Command error. A generic syntax error indicates that the device cannot detect more specific errors. This code indicates that only Command Error defined in IEEE 488.2,11.5.1.1.4 has been found. Invalid character. The syntactic element contains an invalid character; for example, a header containing an ampersand (SETUP&). This error might be used in place of errors -114, -121, -141, and perhaps some others.
Chapter 4 Troubleshooting&Message -111 -112 -113 -114 -115 -120 -121 -123 -124 -128 RIGOL An error was detected in the header. This error message is always used when the device cannot detect the more specific errors described in errors -111 to -119. Header separator error. An illegal header separator was encountered while parsing the header; for example, no space is allowed following the header, thus *GMC"MACRO" is wrong. Program mnemonic too long.
RIGOL -130 -131 -134 -138 -140 -141 -144 -148 -150 -151 -158 4-10 Chapter 4 Troubleshooting&Message Suffix error. This error, as well as errors -131 to -139, is generated when parsing a suffix. This error message is always used when the device cannot detect a more specific error. Invalid suffix. The suffix does not follow the syntax described in IEEE 488.2, 7.7.3.2, or the suffix is inappropriate for this device. Suffix too long. The suffix contained more than 12 characters (see IEEE 488.2, 7.
Chapter 4 Troubleshooting&Message -160 -161 -168 -170 -171 -178 -180 -181 -183 -184 RIGOL Block data error. This error, as well as errors -161 to -169, is generated when parsing a block data element. This error message is always used when the device cannot detect a more specific error. Invalid block data. A block data element was expected, but was invalid for some reason (see IEEE 488.2, 7.7.6.2); for example, an END message was received before the length was satisfied. Block data not allowed.
Chapter 4 Troubleshooting&Message RIGOL Execution Error Number Error Description -200 Execution error. A generic syntax error indicates that the device cannot detect more specific errors. This code indicates that only an Execution Error defined in IEEE 488.2, 11.5.1.1.5 has occurred. Invalid while in local. Indicate that a command is not executable while the device is in local mode (see IEEE 488.2, 5.6.1.5); select a proper communication interface to switch to remote mode. Command protected.
Chapter 4 Troubleshooting&Message -240 -241 -250 -251 -252 -253 -254 -256 -257 RIGOL executed because the version of the data is incorrect for the device. This particular error message is always used when file or block data formats can be recognized by the instrument but cannot be executed due to version incompatibility. For example, an unsupported file version, an unsupported instrument version. Hardware error.
RIGOL -258 4-14 Chapter 4 Troubleshooting&Message Media protected. Indicate that a legal program command or query could not be executed because the disk was in write-protect mode.
Chapter 4 Troubleshooting&Message RIGOL Device Specific Error Number Error Description -300 Device-specific error. A generic device-dependent error indicates that the device cannot detect more specific errors. This code indicates that only a Device-Dependent Error defined in IEEE 488.2, 11.5.1.1.6 has occurred. Please report the error to your RIGOL sales or technical support team. System error. Indicate that some error, termed “system error” by the device, has occurred.
RIGOL -350 -360 -365 300 301 302 303 304 310 311 312 320 321 322 4-16 Chapter 4 Troubleshooting&Message Queue overflow. Error occurs when the code enters into the queue. This message indicates that there is no room in the queue and an error occurred but was not recorded. Communication error. Time out error. Communicating with USB-GPIB interface converter times out. Please restart the converter. Print paper error. Fail to print.
Chapter 4 Troubleshooting&Message 323 324 325 326 327 328 329 RIGOL U-Disk failed to install. The USB storage device can not be correctly installed and please examine it for possible damage. For any question, please contact your distributor or RIGOL technical support. File name existed. The file name received already exists and please re-input. Input empty. The input is empty and please input a legal string before saving. Fail to save file. Other language except English not supported.
RIGOL 357 358 359 Chapter 4 Troubleshooting&Message Invalid function in non-zero span. Neither Video trigger nor the 1/ΔTime in marker readout is effective in non-zero span. Invalid mark readout. When the marker is in Delta Pair mode, the 1/Δ Time in marker readout is of no effect; and when the marker is in normal mode, MkrΔ ->CF and Mkr Δ ->Span are of no effect. 412 Invalid function when trace is not enabled. A marker could not be assigned to a trace when the correct trace function is not enabled.
Chapter 4 Troubleshooting&Message RIGOL 462 No two-tune signal found. 463 464 Invalid function as cursor is not enabled. The cursor can not be set to the reference level unless it is enabled. Invalid set userkey as menu under storage. 465 Invalid function.
Chapter 4 Troubleshooting&Message RIGOL Query Error Number Error Description -400 Query error. A generic query error indicates that the device cannot detect more specific errors. This code indicates that only a Query Error defined in IEEE 488.2, 11.5.1.1.7 and 6.3 has occurred. Query INTERRUPTED. Indicate that an INTERRUPTED Query error occurred due to some reason (see IEEE 488.2, 6.3.2.3); for example, a query was added to DAB or GET before a response was completely sent. Query UNTERMINATED.
Chapter 4 Troubleshooting&Message RIGOL Status Message Number Error Description 202 Auto range… 203 Auto tune… 204 205 252 Calibrating… Waiting for triggered… The system is not in freerun mode currently and will keep waiting until it receives the trigger signal. Auto range finished. 253 Auto tune finished. 254 Self-calibration finished. 255 Triggered.
Chapter 5 Specifications RIGOL Chapter 5 Specifications This chapter lists the specifications and general specifications of the analyzer. All the specifications apply to the following conditions unless otherwise noted. The instrument has been warmed-up for 30 minutes. The instrument is within the calibration period and a self-calibration has been performed. Typical value and nominal value are defined as follows. Typical value: defined as the specifications of the product under specified conditions.
Chapter 5 Specifications RIGOL Technical Specifications Frequency Frequency Frequency Range DSA815 Frequency Resolution 9 kHz to 1.
Chapter 5 Specifications RIGOL SSB Phase Noise Carrier Offset 10 kHz <-80 dBc/Hz Bandwidth Resolution Bandwidth (-3 dB) Resolution Bandwidth (-6dB) 100 Hz to 1 MHz, in 1-3-10 sequence Option 200 Hz, 9 kHz, 120 kHz RBW Uncertainty < 5%, nominal Resolution Filter Shape Factor (60 dB: 3 dB) <5, nominal Video Bandwidth (-3 dB) 1 Hz to 3 MHz, in 1-3-10 sequence Amplitude Measurement Range Range DANL to +20 dBm Maximum rated input level DC Voltage CW RF Power 50 V RF attenuation =30 dB Max.
Chapter 5 Specifications RIGOL DANL (Preamplifier On) 100 kHz to 1 MHz 1 MHz to 1.
Chapter 5 Specifications RIGOL signal=-10 dBm, 20 ℃ to 30 ℃ RBW Switching Uncertainty Uncertainty 100 Hz to 1 MHz, relative to 1 kHz RBW Reference Level Range Resolution <0.1 dB Log Scale -100 dBm to +20 dBm , in 1 dB step 0.01 dB Linear Scale 4 digits Full Amplitude Measurement Uncertainty Full Amplitude 95% confidence level, Measurement S/N>20 dB, Uncertainty RBW=VBW=1 kHz, preamplifier off, 10 dB RF attenuation, -50 dBm
Chapter 5 Specifications RIGOL 1dB Gain Compression Total Input Power of fc ≥ 50 MHz, Mixer preamplifier off >0 dBm Note: Mixer power level (dBm) = input power (dBm) – input attenuation (dB).
Chapter 5 Specifications RIGOL Trigger Trigger Trigger Source External Trigger Level Free run, Video, External 5 V TTL level Tracking Generator (DSA815 Option) TG Output Frequency Range 9 kHz to 1.5 GHz Output Level Output Flatness 1 MHz to 1.
Chapter 5 Specifications RIGOL USB USB Host Connector B plug Protocol Version 2.0 USB Device Connector A plug Protocol Version 2.
Chapter 5 Specifications RIGOL General Specifications Display Type TFT LCD Resolution 800 x 480 Size 8” Color 64 k Printer Supported Protocol PictBridge Remote Control USB USB TMC LAN 10/100 Base-T, RJ-45, LXI-C Class IEC/IEEE BUS (GPIB) with USB-GPIB interface converter option IEEE 488.
Chapter 5 Specifications RIGOL Dimensions (W x H x D) 361.6 mm x 178.8 mm x 128mm(14.2 inches x 7.0 inches x 5.0 inches) With Tracking Generator 4.25 kg (9.
Chapter 6 Appendix RIGOL Chapter 6 Appendix Appendix A: Ordering Infomation Model Standard Accessories Options Optional Accessories Optional Manual (Hard Copy) Description Order No. Spectrum Analyzer, 9 kHz to 1.5 GHz (with preamplifier) DSA815 Quick Guide (Hard Copy) CDROM (User’s Guide, Programming Guide) Power Cord EMI Filter & Quasi-Peak Detector Kit (for DSA815 only) VSWR Measurement Kit (for DSA815 only) VSWR Bridge Advanced Measurement Kit (for DSA815 only) 1.
RIGOL Chapter 6 Appendix Appendix B: Warranty RIGOL warrants that its products mainframe and accessories will be free from defects in materials and workmanship within the warranty period. If a product is proven to be defective within the respective period, RIGOL guarantees the free replacement or repair of products which are approved defective. To get repair service, please contact with your nearest RIGOL sales and service office.
Chapter 6 Appendix RIGOL Appendix C: Any Comment or Question? If you have any question or comment on our document, please mail to: service@rigol.
Index RIGOL Index 1/ΔTime................................... 2-82 3rd Order Lower ....................... 2-73 3rd Order Upper ....................... 2-73 ACP ......................................... 2-46 Active Fctn ............................. 2-109 Adj CH BW ............................... 2-56 attenuator .................................. 1-8 Average ................................... 2-53 Average Times ......................... 2-35 Avg Mode................................. 2-53 Avg Num..........
RIGOL NO.of Harmo ............................ 2-71 Noise BW ................................. 2-68 Noise Power ............................. 2-67 Norm Ref Pos ........................... 2-44 Normal .................................... 2-26 Normalize ................................ 2-43 OBW ....................................... 2-46 OBW Span ............................... 2-62 Offset Freq .............................. 2-68 Option Info ............................. 2-113 Param ........................