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Chapter 1 Performance Tests
Test 5: Option 030/050/124 Channel 3 Frequency Sensitivity (HP
53131A/132A Only)
1-34 Assembly-Level Service Guide
1
200 MHz to 12.4 GHz Sensitivity for HP 53131A/132A
(Option 124 only)
1 Connect the 8340B Sweep Oscillator to Channel 3 of the counter.
2 Change the settings of the Sweep Oscillator to 12.4 GHz,
−
40 dBm.
3 Increase the power level in 1 dB steps until the Counter displays a
stable reading of approximately 12.4 GHz.
The Counter should display 12.4 GHz at
≤ −
23 dBm.
NOTE
Use a power meter and sensor to ensure the accuracy of the power being
input.
4 Sweep the frequencies from 200 MHz to 12.4 GHz.
The Counter should read frequencies from 200 MHz to 12.4 GHz
at
≤−
3dBm.
5 Record the actual reading in the Performance Test Record
(Test 5, Line 4).
6 Disconnect the test setup.