HP 53181A - Mhz to 2.7 Ghz Sensitivity for Option 030 Only

Chapter 1 Performance Tests
Test 4: Option 015/030/050/124 Channel 2 Frequency Sensitivity
1-60 Assembly-Level Service Guide
1
3 Increase the power level in 1 dB steps until the Counter reads
500 MHz.
The Counter should display 500 MHz at
≤ −
27.0 dBm (20 mVrms).
4 Sweep the frequencies from 100 MHz to 1.5 GHz.
The Counter should read frequencies from 100 MHz to 1.5 GHz
at
≤ −
27.0dBm (20 mVrms).
5 Record the actual reading in the Performance Test Record
(Test 4, Line 1).
100 MHz to 2.7 GHz Sensitivity for Option 030 Only
1 Set the HP 8663B Synthesized Signal Generator to output a
500 MHz,
−
60 dBm sine wave, and connect the signal to Channel 3
of the Counter as shown in Figure 1-14.
2 On the Counter, Press Run key.
3 Increase the power level in 1 dB steps until the Counter reads
500 MHz.
The Counter should display 500 MHz at
≤ −
27.0 dBm (20 mVrms).
4 Sweep the frequencies from 100 MHz to 2.7 GHz.
The Counter should read frequencies from 100 MHz to 2.7 GHz
at
≤ −
27.0 dBm (20 mVrms).
5 Record the actual reading in the Performance Test Record
(Test 4, Line 2).