HP 53132A Assembly And Service Manual page 55

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Chapter 1 Performance Tests
Test 5: Option 030/050/124 Channel 3 Frequency Sensitivity (HP
53131A/132A Only)
200 MHz to 5.0 GHz Sensitivity for HP 53131A/132A
(Option 050 only)
Connect the 8340B Sweep Oscillator to Channel 3 of the counter.
Change the settings of the Sweep Oscillator to 5.0 GHz, −40 dBm.
Increase the power level in 1 dB steps until the Counter displays a
stable reading of approximately 5.0 GHz.
The Counter should display 5.0 GHz at ≤ −23 dBm.
Use a power meter and sensor to ensure the accuracy of the power being
input.
Sweep the frequencies from 200 MHz to 5.0 GHz.
The Counter should read frequencies from 200 MHz to 5.0 GHz at ≤ −3 dBm.
Record the actual reading in the Performance Test Record
(Test 5, Line 3).
Disconnect the test setup.
Assembly-Level Service Guide 1-33