Specifications

Chapter 10 89
Using External Millimeter Mixers (Option AYZ)
Frequency Tracking Calibration with Agilent 11974 Series Preselected
Harmonic Mixers
Using External Millimeter Mixers
(Option AYZ)
Step 8. Change the analyzer center frequency to the value indicated in
Table 10-2 and again adjust the corresponding potentiometer on the
rear panel of the Agilent 11974 until one or both of the green LEDs are
lit.
Step 9. Repeat steps 6 and 7 until the green LEDs are lit at both frequencies.
11974V 50.0 GHz “50.0 GHz Adjust”
Table 10-2 Stop Frequency Preselector Adjustment
Mixer
Agilent P/N
Analyzer Center
Frequency
Potentiometer
11974A 40.0 GHz “40.0 GHz Adjust”
11974Q 50.0 GHz “50.0 GHz Adjust”
11974U 60.0 GHz “60.0 GHz Adjust”
11974V 75.0 GHz “75.0 GHz Adjust”
Table 10-1 Start Frequency Preselector Adjustment (Continued)
Mixer
Agilent P/N
Analyzer Center
Frequency
Potentiometer