Agilent Technologies ESG Series Manual Supplement
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Agilent Technologies ESG Series Manual Supplement

Signal generators
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Manual Supplement
Agilent Technologies
ESG Family Signal Generators
Option H99 (Revision B)
Serial Number Prefixes:
(Affix Label Here)
Part No. E4400-90376
Printed in USA
July 2000
© Copyright 2000 Agilent Technologies

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  • Page 1 Manual Supplement Agilent Technologies ESG Family Signal Generators Option H99 (Revision B) Serial Number Prefixes: (Affix Label Here) Part No. E4400-90376 Printed in USA July 2000 © Copyright 2000 Agilent Technologies...

  • Page 3: Table Of Contents

    Contents 1. Option Overview Overview ..............1-2 Option Requirements .
  • Page 4 Contents...

  • Page 5: Option Overview

    ESG Family Signal Generators Option H99 (Revision B) Option Overview This supplement provides information for the ESG-D and ESG-DP Option H99 (Revision B) signal generator. This chapter provides a brief overview of the option along with option requirements and compatibility. Manual Supplement...

  • Page 6: Overview

    Option Overview ESG Family Signal Generators Overview Option H99 (Revision B) Overview Option H99 (Revision B) provides improved adjacent channel power (ACP) performance over Option H99 (Revision A) for wideband CDMA, and improved ACP over the standard signal generator for IS-95 CDMA and TETRA. This option is compatible with the ESG-D and ESG-DP series signal generators.

  • Page 7: Softkey And Scpi Command Reference

    ESG Family Signal Generators Option H99 (Revision B) Softkey and SCPI Command Reference This chapter describes the ESG-D and ESG-DP Option H99 (Revision B) signal generator softkeys and SCPI commands. Manual Supplement...

  • Page 8: Softkey Reference

    Softkey and SCPI Command Reference ESG Family Signal Generators Softkey Reference Option H99 (Revision B) Softkey Reference Option H99 (Revision B) signal generators have additional softkeys that control the filtering at the output of the I and Q modulation drivers. The 2.100 MHz baseband filter is automatically selected whenever a NOTE wideband CDMA format is activated.

  • Page 9: Through

    ESG Family Signal Generators Softkey and SCPI Command Reference Option H99 (Revision B) Softkey Reference Through Removes filtering from the output of the I and Q modulation drivers. Softkey Location: > > Baseband Filter Through > > > Mode Arb Waveform Generator CDMA Formats >...

  • Page 10: Scpi Command Reference

    Softkey and SCPI Command Reference ESG Family Signal Generators SCPI Command Reference Option H99 (Revision B) SCPI Command Reference Option H99 (Revision B) signal generators have an additional SCPI command that controls the filtering at the output of the I and Q modulation drivers. Baseband Filter Selection [SOURce:]:DM:BBFilter 2.1MHz|THRough [SOURce:]:DM:BBFilter?

  • Page 11: Calibration

    ESG Family Signal Generators Option H99 (Revision B) Calibration This chapter contains the operation verification and the performance tests specific to testing the ESG-D and ESG-DP Option H99 (Revision B) signal generator. Manual Supplement...

  • Page 12: Operation Verification Tests

    Calibration ESG Family Signal Generators Operation Verification Tests Option H99 (Revision B) Operation Verification Tests The tests listed below are used in place of the operation verification tests with the same names that are described in the ESG Family calibration guide. Use these tests, in addition to the remaining operation verification tests listed in the calibration guide, to check the Option H99 (Revision B) signal generator.

  • Page 13: Power Level Accuracy Check

    To have the signal generator tested to warranted specifications, a complete power level accuracy performance test is required. If you are unable to perform this test, contact your nearest Agilent Technologies service center for information regarding calibration. Connect the Test Equipment for Setup 1...
  • Page 14 Calibration ESG Family Signal Generators Operation Verification Tests Option H99 (Revision B) Table 3-1 Power Level Accuracy Measurement Points for Setup 1 Frequency Power Level Lower Limit Measured Upper Limit Setting Setting (dBm) (dBm) Power (dBm) (dBm) 277 kHz −0.7 −15 −15.7 −14.3...
  • Page 15 ESG Family Signal Generators Calibration Option H99 (Revision B) Operation Verification Tests Connect the Test Equipment for Setup 2 Figure 3-2 Power Level Accuracy Equipment Setup 2 Configure the Signal Generator 1. Press . Enter 277 using the numeric keypad and press the terminator Frequency softkey.
  • Page 16 Calibration ESG Family Signal Generators Operation Verification Tests Option H99 (Revision B) Measure the Power Level Accuracy 1. Connect the RF OUTPUT of the signal generator through the 6 dB attenuator to the RF input of the spectrum analyzer. 2. Transfer the Measured Power (dBm) column results for each frequency at −15 dBm on page 3-4 to the Power Meter Reading for −15 dBm column found in from Table 3-1...
  • Page 17 ESG Family Signal Generators Calibration Option H99 (Revision B) Operation Verification Tests Table 3-2 Power Level Accuracy Measurement Points for Setup 2 Power Power Spectrum Actual Meter Lower Upper Frequency Level Analyzer Power Reading Limit Limit Setting Setting Marker Level (dBm) (dBm) (dBm)

  • Page 18: Am Accuracy Check

    Calibration ESG Family Signal Generators Operation Verification Tests Option H99 (Revision B) AM Accuracy Check Connect the Test Equipment Figure 3-3 AM Accuracy Equipment Setup Configure the Signal Generator 1. Preset the signal generator to normal (factory-defined) preset conditions. 2. Press >...
  • Page 19 ESG Family Signal Generators Calibration Option H99 (Revision B) Operation Verification Tests Table 3-3 AM Accuracy Measurement Points Limits (%) Frequency Depth (%) Lower Measured Upper 200 MHz 27.5 32.5 200 MHz 84.5 95.5 501 MHz 27.5 32.5 501 MHz 84.5 95.5 1000 MHz...

  • Page 20: Performance Tests

    Calibration ESG Family Signal Generators Performance Tests Option H99 (Revision B) Performance Tests The Option H99 (Revision B) signal generator requires one or two other performance tests in addition to the performance tests required by the standard signal generators. The signal generator’s option mix will determine whether one or both tests need to be performed.

  • Page 21: Wideband Cdma Acp (Option H99 With H97/H98/100)

    ESG Family Signal Generators Calibration Option H99 (Revision B) Performance Tests Wideband CDMA ACP (Option H99 with H97/H98/100) (Wideband CDMA Adjacent Channel Power Performance Test for Option H99) These tests measure the energy in both adjacent channels with respect to the main channel and compares the measured energy to the total energy in the main channel.
  • Page 22 Calibration ESG Family Signal Generators Performance Tests Option H99 (Revision B) 3-12 Manual Supplement...

  • Page 23: Service

    ESG Family Signal Generators Option H99 (Revision B) Service The Option H99 (Revision B) signal generator can be serviced by using this supplement, the ESG Family calibration guide, and optional service guide. This chapter provides supporting documentation for servicing Option H99 (Revision B) assemblies. Manual Supplement...

  • Page 24: Replaceable Parts

    Service ESG Family Signal Generators Replaceable Parts Option H99 (Revision B) Replaceable Parts Option H99 (Revision B) requires a different A9 Output Board than what is used on the standard signal generator. There are two versions of the Option H99 output board, part numbers E4400-60155 (Option H99 Revision A) and E4400-60188 (Option H99 Revision B).

  • Page 25: A9 Output Board

    ESG Family Signal Generators Service Option H99 (Revision B) A9 Output Board A9 Output Board This section shows the node voltage values, of the A9 output board, for both the ESG-D and ESG-DP Option H99 (Revision B) signal generators. These values can be used to assist in troubleshooting the A9 output board.
  • Page 26 Service ESG Family Signal Generators A9 Output Board Option H99 (Revision B) A9 Output Board Abus Nodes (2 of 2) Node Voltages (Corrected Values in Vdc) Test Conditions ≈ 2.11 ≈ 0.73 ≈ 1.27 ≈ Preset; 0 dBm; RF On; −0.138 No Modulation;...
  • Page 27 A9 OUTPUT BLOCK DIAGRAM (OPTION H99) ALC MOD DRIVE L UNLEVELED ALC UNLEVELED CLOSED = RF OFF MAIN INT DETECTOR RF PATH ALC DETECTOR INPUT DET OFFSET ALC MOD BIAS I MOD DRIVE BW SELECT BULK R Q MOD DRIVE GAIN DETECTOR QUAD DAC ADJUSTMENT...

  • Page 28: At1 Mechanical Attenuator And A19 Rpp Block Diagram Option H99 (Revision B)

    ESG Family Signal Generators Service Option H99 (Revision B) AT1 Mechanical Attenuator and A19 RPP Block Diagram Option H99 (Revision B) AT1 Mechanical Attenuator and A19 RPP Block Diagram Option H99 (Revision B) Figure 4-1 AT1 Mechanical Attenuator and A19 RPP Block Diagram Manual Supplement...

  • Page 29: Post Repair Procedures

    Service ESG Family Signal Generators Post Repair Procedures Option H99 (Revision B) Post Repair Procedures Table 4-1 lists the adjustments and performance tests that must be performed on the Option H99 (Revision B) signal generator after the A9 Output Board is repaired or replaced.
  • Page 30 Index Numerics 2.100 MHz softkey part numbers A9 output board Option H99 replacement kit performance tests A19 RPP WCDMA ACP (H99) 3-11 block diagram post repair procedures A9 output board adjustments and performance tests block diagram power level accuracy part numbers replacement troubleshooting adjacent channel power (ACP)
  • Page 31 Index Index...

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Option h99

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