HP 181A Manual do Utilizador Página 81

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Chapter 1 Performance Tests
Test 4: Option 015/030/050/124 Channel 2 Frequency Sensitivity
Assembly-Level Service Guide 1-59
1
100 MHz to 1.5 GHz Sensitivity for Option 015 Only
1 Set the HP 8663B Synthesized Signal Generator to output a
500 MHz,
60 dBm sine wave and connect the signal to Channel 2
of the Counter as shown in Figure 1-14.
Figure 1-14. Option 015/030/050 Channel 2 Frequency Test
2 On the Counter, Press Run key.
HP 53181A
Counter
Channel 2
50
Feedthrough
Ref. In
(rear panel)
HP 8663A
Synthesized Signal Generator
N-to-BNC
Connector
Output
Input
(rear panel)
HP 8340B
Sweep Oscillator
Frequency Standard
(switch set to EXT)
Output
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