Agilent Technologies 11970-90031 manual Average Noise Test Record, Average Noise Level

Page 72

Performance Tests

AVERAGE NOISE LEVEL TEST

-104 dBm (for the 11970Q) -104 dBm (for the 11970U) -92 dBm (for the 11970V)

-85 dBm (for the 11970W)

18.Enter the following push button commands on the 8566A/B:

MARKER, OFF

REFERENCE LEVEL, 0, dBm

19.Repeat steps 9 through 17 at the following center frequencies: 11970K: 22 and 26.5 GHz

11970A: 33 and 40 GHz

11970Q: 41 and 50 GHz

11970U: 50 and 60 GHz

11970V: 62 and 75 GHz

11970W: 92 and 110 GHz

20.Repeat steps 1 through 18 for a power level of 16.0 dBm at the 11970 Mixer LO connector.

Table 3-8 Average Noise Test Record

 

AVERAGE NOISE LEVEL

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Model Number______________ Date______________

 

 

 

 

 

 

 

Serial Number________________ Tested By______________

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Center

Power

Power

 

Directional

Corrected

Signal

Noise

Bandwidth

Average

 

 

Frequency

Meter

Meter

 

Coupler

Power

Marker

Floor

Correction

Noise

 

 

 

Reading

Correction

 

Coupling

REading

Amplitude

Marker

Factor

Level

 

 

 

 

Factor

 

Factor

 

 

Amplitude

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Units

GHz

dBm

dB

 

dB

dBm

dBm

dB

dB

dBm

 

 

 

 

 

 

 

 

 

 

 

 

 

Step

10

12

13

 

13

13

14

15

16

16

 

 

 

 

 

 

 

 

 

 

 

 

 

LO

 

 

 

 

 

 

 

 

 

 

 

Power

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

= 14.5

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

LO

 

 

 

 

 

 

 

 

 

 

 

Power

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Performance Tests

= 16.0

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

72

Chapter 3

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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 Using the Mixers with MMS Analyzers Preliminary OperationEquipment Connection Operation Band SelectionAmplitude Calibration for a Single Frequency 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 Performance Test Procedures DescriptionRecommended Test Equipment for 11907K 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 Maintenance RepairsReplaceable Parts Circuit Description11970 Series Mixer Schematic Diagram Accessories and Replaceable Parts Part Number DescriptionAgilent Technologies Sales and Service Offices European Field OperationsMaintenance