Installation Guide Agilent Technologies ESG Vector Signal Generator This guide applies to signal generator models and associated serial number prefixes listed below. Depending on your firmware revision, signal generator operation may vary from descriptions in this guide. E4438C: US4146 Part Number: E4400-90502 Printed in USA April 2002 © Copyright 2001, 2002 Agilent Technologies, Inc.
Notice The material contained in this document is provided “as is”, and is subject to being changed, without notice, in future editions. Further, to the maximum extent permitted by applicable law, Agilent disclaims all warranties, either express or implied with regard to this manual and to any of the Agilent products to which it pertains, including but not limited to the implied warranties of merchantability and fitness for a particular purpose.
Contents 1. Safety Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 Warnings, Cautions, and Notes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 Instrument Markings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 General Safety Considerations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 2.
Contents Connect the Test Equipment for Setup 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Configure the Signal Generator. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Configure the Power Meter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Measure the Power Level Accuracy . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Connect the Test Equipment for Setup 2 . . . . . . . .
1 Safety Information 1
Safety Information Warnings, Cautions, and Notes Warnings, Cautions, and Notes The following safety notations are used throughout this manual. Familiarize yourself with each notation and its meaning before operating the signal generator. WARNING Warning denotes a hazard. It calls attention to a condition or situation that could result in personal injury or loss of life. Do not proceed beyond a warning until the indicated conditions or situations are fully understood.
Safety Information Instrument Markings Instrument Markings The following markings are used on the signal generator. Familiarize yourself with each marking and its meaning before operating the signal generator. The instruction manual symbol. The product is marked with this symbol when it is necessary for the user to refer to the instructions in the manual. The CE mark is a registered trademark of the European Community. If this symbol is accompanied by a year, it is the year when the design was proven.
Safety Information General Safety Considerations General Safety Considerations WARNING 4 Personal injury may result if the signal generator covers are removed. There are no operator serviceable parts inside. To avoid electrical shock, refer servicing to qualified personnel.
2 Getting Started 5
Getting Started Checking the Shipment Checking the Shipment 1. Inspect the shipping container for damage. Signs of damage may include a dented or torn shipping container or cushioning material that indicates signs of unusual stress or compacting. 2. Carefully remove the contents from the shipping container and verify that your order is complete.
Getting Started Meeting Electrical and Environmental Requirements Meeting Electrical and Environmental Requirements Environment The signal generator is designed for use in the following environmental conditions: • indoor use • altitudes < 15,000 feet (4,572 meters) • 0 to 55° C temperature, unless otherwise specified • 80% relative humidity (maximum) for temperatures up to 31° C, decreasing linearly to 50% relative humidity at 40° C CAUTION This product is designed for use in INSTALLATION CATEGORY II and
Getting Started Meeting Electrical and Environmental Requirements Line Settings The signal generator has an autoranging line voltage input. The available ac power source must meet the following conditions: Voltage: 100/115 volts nominal (90-132 volts) 230/240 volts nominal (198-254 volts) Frequency: for 100/115 volts: 50/60 Hz nominal for 230/240 volts: 50/60 Hz nominal Power: CAUTION 200 watts maximum Damage to the signal generator may result if the supply voltage is not within the specified range.
Getting Started Meeting Electrical and Environmental Requirements AC Power Cord Localization The ac power cord included with the signal generator is appropriate for the final shipping destination. However, you can order additional ac power cords for use in different areas. The following table lists the available ac power cords, illustrates plug configurations, and identifies the geographic area in which each cord is appropriate.
Getting Started Configuring Global Settings Configuring Global Settings Adjusting the Display You can adjust the LCD display using features such as contrast, brightness, screen saver mode, and the screen saver delay. You can also toggle features such as inverse video, display updating in remote mode, and the screen saver on or off. Contrast and Brightness Press to decrease the display contrast.
Getting Started Configuring Global Settings Screen Saver Press Utility > Display > Screen Saver Off On. This toggles the operating mode of the screen saver. Extend the life expectancy of the signal generator’s display light by activating the screen saver. Leaving the display lit for long periods of time or turning the display on and off frequently decreases the life of the bulb. With the screen saver on, the display light is turned off after a defined period of time with no input to the front panel.
Getting Started Configuring for Remote Control Configuring for Remote Control GPIB Interface Configuration 1. Press Utility > GPIB/RS-232 LAN > GPIB Address. 2. Use the numeric keypad to set the desired address. Alternatively, use the arrow keys or the front panel knob to set the desired address. If either alternative is used, step 3 is not required. 3. Press Enter. The signal generator’s GPIB address is set to 19 at the factory. The acceptable range of addresses is 0 through 30.
Getting Started Configuring for Remote Control 6. Press Enter > Proceed With Reconfiguration > Confirm Change (Instrument will Reboot). The signal generator will reboot with the revised settings saved. This assigns a hostname and IP address to the signal generator. The hostname and IP address are persistent states; they are not affected by an instrument preset or a power cycle. RS-232 Interface Configuration 1. Press Utility > GPIB/RS-232 LAN > RS-232 Setup. 2. Press RS-232 Baud Rate. 3.
Getting Started Ordering Accessories Ordering Accessories The following accessories are available for order when a signal generator is purchased, or at any time afterward. To order accessories, refer to “Contacting Agilent Technologies” on page 17. Front Handles and Rack Mount Flanges Handles can be purchased and attached to the front of the signal generator. These handles can also be purchased with a rack mount kit to facilitate rack installation.
Getting Started Ordering Accessories Table 2-2 Available ESG Documentation Document Type Description Part Number User’s Guide • • • • • E4400-90503 Key and Data Field Reference - Volume 1 • key and data field descriptions • softkey menu maps E4400-90504 Key and Data Field Reference - Volume 2 • key and data field descriptions continued • softkey menu maps E4400-90515 Programming Guide • remote operation and data transfer procedures • programming examples E4400-90505 Programming Compatibilit
Getting Started Proper Usage and Cleaning Proper Usage and Cleaning The signal generator cover protects against physical contact with internal assemblies that contain hazardous voltages, but does not protect against the entrance of water. To avoid damage and personal injury, ensure that liquid substances are positioned away from your signal generator. WARNING Personal injury may result if the signal generator is not used as specified. Unspecified use impairs the protection provided by the equipment.
Getting Started Contacting Agilent Technologies Contacting Agilent Technologies Contact information specific to your geographic location can be accessed on the internet at http://www.agilent.com/find/assist. For the latest product and support information, application literature, and more, visit the ESG website at http://www.agilent.com/find/esg. If you do not have access to the internet, refer to the information below to contact your nearest Agilent Technologies representative.
Getting Started Returning a Signal Generator to Agilent Technologies Returning a Signal Generator to Agilent Technologies To return your signal generator to Agilent Technologies for servicing, follow these steps: 1. Gather as much information as possible regarding the signal generator’s problem. 2. Call the phone number listed on the internet (http://www.agilent.com/find/assist) that is specific to your geographic location.
3 Operation Verification 19
Operation Verification Operation Verification Operation Verification Operation verification is a series of tests that, when completed, will either ensure that the signal generator is operating correctly, or will assist in pointing to the problem area. Operation verification does not ensure performance to specifications, but should provide a level of confidence that the signal generator is operating correctly within a minimum amount of time.
Operation Verification Power On the Signal Generator Power On the Signal Generator This procedure verifies that the signal generator powers up and that the internal instrument check identifies no errors. The internal check evaluates operation and, if a problem is detected, returns an error message. 1. Power on the signal generator by pressing the front panel power switch. The green LED will light once power is activated. Let the signal generator warm up for one hour.
Operation Verification Check for Error Messages Check for Error Messages 1. Check the display to see if the ERR annunciator is turned on. 2. If the ERR annunciator is turned on, review the error messages in the queue by pressing Utility > Error Info. The first error message in the queue will be shown in the text area of the display. Refer to the “Error Messages” guide for further information about specific error messages.
Operation Verification Frequency Range and Accuracy Check Frequency Range and Accuracy Check The frequency range is tested by determining the frequency accuracy relative to the timebase at the frequency limits of the signal generator. Connect the Test Equipment Figure 3-1 Frequency Range and Accuracy Equipment Setup Configure the Signal Generator 1. Press Preset. 2. Press Mod On/Off. The MOD OFF annunciator is now displayed. 3. Press Amplitude.
Operation Verification Frequency Range and Accuracy Check Measure the Frequency Accuracy 1. Set the signal generator to each frequency listed in Table 3-1, “Frequency Accuracy,” on page 34. 2. Record the measured frequency in Table 3-1 and compare it to the corresponding limits.
Operation Verification Power Level Accuracy Check Power Level Accuracy Check Performing this check will provide a high level of confidence that the signal generator’s power level circuitry is functioning correctly. This check does not test the signal generator to warranted specifications. Test points have been reduced and the limits are degraded in order to minimize measurement time and take into account a broad range of measurement uncertainties.
Operation Verification Power Level Accuracy Check Configure the Power Meter 1. Zero and calibrate the power meter to the sensor’s reference calibration factor. 2. Set the power meter to measure absolute log power (dBm). Measure the Power Level Accuracy 1. Set the power levels and frequencies for the signal generator to the maximum signal generator frequency. Refer to Table 3-2, “Power Level Accuracy Setup 1,” on page 35. 2. Set the power sensor’s calibration factor for each frequency. 3.
Operation Verification Power Level Accuracy Check Configure the Spectrum Analyzer 1. Preset the spectrum analyzer. 2. Set the analyzer to external 10 MHz reference. 3. Set the center frequency to 277 kHz. 4. Set the frequency span to 100 Hz. (This will result in a 1 Hz resolution bandwidth with a digital filter.) Measure the Power Level Accuracy 1. Connect the signal generator’s RF OUTPUT through the 6 dB attenuator to the spectrum analyzer’s RF input. 2.
Operation Verification Power Level Accuracy Check Calculate the Actual Power Level 1. Calculate and record the Actual Power Level, in Table 3-3, as the sum of the Power Meter Reading for −15 dBm and the Spectrum Analyzer Marker (dB) value. For example: • Power Meter Reading for −15 dBm at 2.516 MHz = −14.95 dBm • Spectrum Analyzer Marker (dB) at 2.516 MHz and Power Level Setting at −85 dBm = −70.17 dB • Actual Power Level at 2.516 MHz and −85 dBm: (−14.95) + (−70.17) = −85.12 dBm 2.
Operation Verification FM Accuracy Check FM Accuracy Check Connect the Test Equipment Figure 3-4 FM Accuracy Equipment Setup Configure the Signal Generator 1. Press Preset. 2. Press FM/ΦM > FM Off On. The FM annunciator is displayed. 3. Press FM Rate. Enter 1 using the numeric keypad and press the kHz terminator softkey. 4. Press FM Dev. Enter 100 using the numeric keypad and press the kHz terminator softkey. 5. Press Amplitude. Enter 7 using the numeric keypad and press the dBm terminator softkey. 6.
Operation Verification FM Accuracy Check Measure the Deviations 1. Set the signal generator to the frequencies listed in Table 3-4, “FM Accuracy,” on page 44. 2. Record the deviations measured and compare them to the limits listed in Table 3-4.
Operation Verification AM Accuracy Check AM Accuracy Check Connect the Test Equipment Figure 3-5 AM Accuracy Equipment Setup Configure the Signal Generator 1. Press Preset. 2. Press AM > AM Off On. The AM annunciator is displayed. 3. Press AM Rate. Enter 1 using the numeric keypad and press the kHz terminator softkey. 4. Press Amplitude. Enter 7 using the numeric keypad and press the dBm terminator softkey. 5. Ensure that the MOD ON annunciator is displayed. If it is not, press Mod On/Off. 6.
Operation Verification AM Accuracy Check Measure the Deviations 1. Set the signal generator to the frequencies and depths listed in Table 3-5, “AM Accuracy,” on page 44. 2. Record the AM depths measured and compare them to the limits listed in Table 3-5.
Operation Verification I/Q Modulation Check I/Q Modulation Check 1. Press Preset. 2. Press I/Q > I/Q Calibration > Calibration Type User Full until Full is highlighted. 3. Press Execute Cal to begin an I/Q calibration of the full frequency range of the signal generator. The message I/Q Calibration in Progress is displayed until the calibration is complete. To abort the I/Q calibration, press Abort Cal. The message I/Q Calibration in Progress Aborting...
Operation Verification Test Tables Test Tables Table 3-1 Frequency Accuracy Limits Frequency (MHz) Lower (Hz) 34 Measured (Hz) Upper (Hz) 0.25 249 999. 250 001. 0.5 499 999. 500 001. 1 999 999. 1 000 001. 10 9 999 999. 10 000 001. 50 49 999 999. 50 000 001. 100 99 999 999. 100 000 001. 500 499 999 999. 500 000 001. 1000 999 999 999. 1 000 000 001. 2000 1 999 999 999. 2 000 000 001. 3000 2 999 999 999. 3 000 000 001. 4000 3 999 999 999. 4 000 000 001.
Operation Verification Test Tables Table 3-2 Power Level Accuracy Setup 1 Frequency Setting Power Level Setting (dBm) Lower Limit (dBm) 277 kHz +13 12.1 13.9 +7 6.5 7.5 0 −0.5 0.5 −5 −5.5 −4.5 −15 −15.5 −14.5 −25 −25.5 −24.5 −35 −35.5 −34.5 −45 −45.5 −44.5 +13 12.1 13.9 +7 6.5 7.5 0 −0.5 0.5 −5 −5.5 −4.5 −15 −15.5 −14.5 −25 −25.5 −24.5 −35 −35.5 −34.5 −45 −45.5 −44.5 +13 12.1 13.9 +7 6.5 7.5 0 −0.5 0.5 −5 −5.5 −4.5 −15 −15.5 −14.
Operation Verification Test Tables Table 3-2 Frequency Setting 510.1 MHz 990.1 MHz 1350.1 MHz 36 Power Level Accuracy Setup 1 Power Level Setting (dBm) Lower Limit (dBm) −35 −35.5 −34.5 −45 −45.5 −44.5 +13 12.1 13.9 +7 6.5 7.5 0 −0.5 0.5 −5 −5.5 −4.5 −15 −15.5 −14.5 −25 −25.5 −24.5 −35 −35.5 −34.5 −45 −45.5 −44.5 +13 12.1 13.9 +7 6.5 7.5 0 −0.5 0.5 −5 −5.5 −4.5 −15 −15.5 −14.5 −25 −25.5 −24.5 −35 −35.5 −34.5 −45 −45.5 −44.5 +10 9.1 10.9 +7 6.
Operation Verification Test Tables Table 3-2 Frequency Setting 1950.1 MHz 2310.1 MHz 2985.1 MHz Chapter 3 Power Level Accuracy Setup 1 Power Level Setting (dBm) Lower Limit (dBm) −15 −15.5 −14.5 −25 −25.5 −24.5 −35 −35.5 −34.5 −45 −45.5 −44.5 +10 9.1 10.9 +7 6.5 7.5 0 −0.5 0.5 −5 −5.5 −4.5 −15 −15.5 −14.5 −25 −25.5 −24.5 −35 −35.5 −34.5 −45 −45.5 −44.5 +10 8.8 11.2 +7 6.0 8.0 0 −1.0 1.0 −5 −6.0 −4.0 −15 −16.0 −14.0 −25 −26.0 −24.0 −35 −36.
Operation Verification Test Tables Table 3-2 Frequency Setting 3225.1 MHz 4000 MHz 38 Power Level Accuracy Setup 1 Power Level Setting (dBm) Lower Limit (dBm) 0 −1.0 1.0 −5 −6.0 −4.0 −15 −16.0 −14.0 −25 −26.0 −24.0 −35 −36.0 −34.0 −45 −46.0 −44.0 +7 6.0 8.0 0 −1.0 1.0 −5 −6.0 −4.0 −15 −16.0 −14.0 −25 −26.0 −24.0 −35 −36.0 −34.0 −45 −46.0 −44.0 +7 5.8 8.2 0 −1.2 1.2 −5 −6.2 −3.8 −15 −16.2 −13.8 −25 −26.2 −23.8 −35 −36.2 −33.8 −45 −46.2 −43.
Operation Verification Test Tables Table 3-2 Frequency Setting Power Level Accuracy Setup 1 Power Level Setting (dBm) Lower Limit (dBm) +7 5.8 8.2 0 −1.2 1.2 −5 −6.2 −3.8 −15 −16.2 −13.8 −25 −26.2 −23.8 −35 −36.2 −33.8 −45 −46.2 −43.8 +7 5.8 8.2 0 −1.2 1.2 −5 −6.2 −3.8 −15 −16.2 −13.8 −25 −26.2 −23.8 −35 −36.2 −33.8 −45 −46.2 −43.
Operation Verification Test Tables Table 3-3 Power Level Accuracy Setup 2 Frequency Setting Power Level Setting (dBm) 277 kHz −45 2.516 MHz 270.1 MHz 510.
Operation Verification Test Tables Table 3-3 Power Level Accuracy Setup 2 Frequency Setting Power Level Setting (dBm) 990.1 MHz −45 1350.1 MHz 1950.1 MHz 2310.
Operation Verification Test Tables Table 3-3 Power Level Accuracy Setup 2 Frequency Setting Power Level Setting (dBm) 2985.1 MHz −45 3225.1 MHz 4000 MHz Power Meter Reading for −15 dBm Spectrum Analyzer Marker (dB) Lower Limit (dBm) Actual Power Level (dBm) Upper Limit (dBm) 0 (Ref) N/A N/A N/A −55 −56.2 −53.8 −65 −66.2 −63.8 −75 −76.2 −73.8 −85 −86.2 −83.8 −45 0 (Ref) N/A N/A N/A −55 −56.2 −53.8 −65 −66.2 −63.8 −75 −76.2 −73.8 −85 −86.2 −83.
Operation Verification Test Tables Table 3-3 Frequency Setting Power Level Accuracy Setup 2 Power Level Setting (dBm) Power Meter Reading for −15 dBm Spectrum Analyzer Marker (dB) −85 6000 MHz Chapter 3 −45 Lower Limit (dBm) Actual Power Level (dBm) −86.5 0 (Ref) N/A Upper Limit (dBm) −83.5 N/A N/A −55 −56.5 −53.5 −65 −66.5 −63.5 −75 −76.5 −73.5 −85 −86.5 −83.
Operation Verification Test Tables Table 3-4 Limits (kHz) Frequency (MHz) Deviation (kHz) 500.001 100 kHz 96.48 103.52 750 100 kHz 96.48 103.52 1000 100 kHz 96.48 103.52 Table 3-5 44 FM Accuracy Lower Measured Upper AM Accuracy Limits (%) Frequency (MHz) Depth (%) 200 30 27.5 32.5 200 90 84.5 95.5 300 30 27.5 32.5 300 90 84.5 95.5 501 30 27.5 32.5 501 90 84.5 95.5 750 30 27.5 32.5 750 90 84.5 95.5 1000 30 27.5 32.5 1000 90 84.5 95.
4 Regulatory Information 45
Regulatory Information Statement of Compliance Statement of Compliance This product has been designed and tested in accordance with IEC Publication 61010, Safety Requirements for Electronic Measuring Apparatus, and has been supplied in a safe condition. The instruction documentation contains information and warnings which must be followed by the user to ensure safe operation and to maintain the product in a safe condition.
Regulatory Information Assistance Assistance Product maintenance agreements and other customer assistance agreements are available for Agilent Technologies products. For any assistance, contact Agilent Technologies. (Refer to “Contacting Agilent Technologies” on page 17.
Regulatory Information Certification Certification Agilent Technologies certifies that this product met its published specifications at the time of shipment from the factory. Agilent Technologies further certifies that its calibration measurements are traceable to the United States National Institute of Standards and Technology, to the extent allowed by the Institute’s calibration facility, and to the calibration facilities of other International Standards Organization members.
Regulatory Information Declaration of Conformity Declaration of Conformity Chapter 4 49
Regulatory Information Compliance with German Noise Requirements Compliance with German Noise Requirements This is to declare that this instrument is in conformance with the German Regulation on Noise Declaration for Machines (Laermangabe nach der Maschinenlaermrerordnung -3.GSGV Deutschland). Table 4-1 German Noise Requirements Acoustic Noise Emission/Geraeuschemission 50 LpA < 70 dB LpA < 70 dB Operator position am Arbeitsplatz Normal position normaler Betrieb per ISO 7779 nach DIN 45635 t.
Index A ac power cord connection, 8 localization, 9 ac symbol, 3 accessories, 14 address, GPIB, 12 adjusting display during remote operation, 11 Agilent Technologies Asia call center numbers, 17 contact information, 17 product support URL, 17 returning a product to, 18 sales and service URL, 17 altitude requirements, 7 AM accuracy check, 31 assistance, 17, 47 Australian Communications Authority (C-tick) mark, 3 B brightness adjustment, 10 C Canadian Standards Association (CSA) mark, 3 checking the shipment
Index O ordering accessories, 14 output power level check, 25 P parallel interface.
