Agilent Technologies Operation Guide for E4446A Mixer with PSA Series Spectrum Analyzers

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Operation

Using the Mixers with the E4440A, E4446A, or E4448A PSA Series Spectrum Analyzer (Option AYZ)

Using the Mixers with the E4440A, E4446A, or E4448A PSA Series Spectrum Analyzer (Option AYZ)

Be sure to refer to “Spectrum Analyzer Retrofit Requirements” on page 9 for instrument requirements for the PSA Series spectrum analyzers. The Agilent Technologies PSA Series spectrum analyzers contain an extensive menu of functions that help with millimeter measurements. The following examples explain how to connect external mixers to the spectrum analyzer, how to choose the band of interest, how to store and activate conversion-loss factors, and how to use the signal-identification functions.

Set up the equipment

1. Connect the signal source and harmonic mixer to the analyzer, as shown in Figure 2-2.

Figure 2-5 Harmonic Mixer Setup

Spectrum Analyzer

IF INPUT

SMA Cable

1st LO OUTPUT

SMA Cable

IF

LO

Operation

 

RF Input

SIGNAL

Agilent 11970 SERIES

SOURCE

HARMONIC MIXER

unpremix5

NOTE

Agilent 5061-5458 SMA type cables should be used to connect the mixer IF

 

and LO ports to the analyzer. Do not over-tighten the cables. The maximum

 

torque should not exceed 112 N-cm (10 in-lb.)

 

 

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Chapter 2

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Contents Manufacturing Part Number OctoberCertification Limitation of Warranty Page Contents Service General Information Introduction Serial NumbersSeries Harmonic Mixers Mixer Connection Kit, Option Specifications Waveguide Connector Screws11970 Series Specifications LO Harmonic Number LO Input Frequency Range Model RF Frequency Range 11970 Supplemental Characteristics Specifications Operation Operating Precautions IntroductionGetting Started Mixer ConnectionsGetting Started Loading Data Viewing DataSet up the equipment Harmonic Mixer SetupAmplitude Calibration Manually Entering Conversion-Loss DataSignal Identification Chapter Spectrum Analyzer Amplitude Calibration Signal Identification AYZ Using the Mixers with the 856X Series Spectrum Analyzers External Mixer SetupSelect the Frequency Band External Mixer Frequency RangesSave the average conversion-loss value Select the band of interestSignal Identification 10 Store and correct for conversion lossIdentify signals with the frequency-shift method 11 Signal Responses Produced by a 50 GHz Signal in U Band12 Response for Invalid Signals Identify signals in wide frequency spans 14 SIG ID AT MKR Performed on an Image Signal15 SIG ID AT MKR Performed on a True Signal Equipment Connection Using the Mixers with MMS AnalyzersPreliminary Operation Amplitude Calibration for a Single Frequency OperationBand Selection External Mixing Bands and Associated Mixing Harmonics Band Harmonic Number N Frequency Range GHzSets which active input port will be selected when the Instr Frequency Ranges and Corresponding Harmonic Numbers Conversion Loss Versus Frequency Correction For further information, consult the Agilent 70900B Using the Mixers with the 8566B Spectrum Analyzer 17External Mixer ConnectionProcedure Amplitude CalibrationSignal Identification 19 Sample Mixer Calibration Table Performance Tests Test Record Recommended Test Equipment for 11907K Performance Test ProceduresDescription Recommended Test Equipment for 11970A Recommended Test Equipment for 11970Q Recommended Test Equipment for 11970U Recommended Test Equipment for Recommended Test Equipment for 11970W Specifications Conversion Loss and Frequency ResponseDescription 11970V 50.0 GHz 11970W 75.0 GHz For 11970V or W Then press Center Frequency Conversion Loss and Frequency Response Conversion Loss and Frequency Response Performance Test Setups 1 Performance Test Setups 2 Conversion Loss and Frequency Response Test Record Conversion Loss and Frequency Response Test Record Specification Average Noise Level TestAverage Noise Level Test For 11970V or W Average Noise Level Test Average Noise Test Record Average Noise LevelService Replaceable Parts MaintenanceRepairs Circuit Description11970 Series Mixer Schematic Diagram Accessories and Replaceable Parts Part Number DescriptionAgilent Technologies Sales and Service Offices European Field OperationsMaintenance