Keysight N9010B EXA Signal Analyzer Service Guide 299
Analog/Digital IF Troubleshooting
40 MHz BW IF Section
14.The analyzer marker should read 250 MHz at −30 dBm ± 4dB as shown in
Figure 7-20.
Figure 7-20 250 MHz IF Input
15.If the 250 MHz signal is not measuring the correct power level, see
Chapter 6, “Front End Control Troubleshooting” in this service guide.
16.If the 250 MHz signal is within tolerance, carefully reconnect the W38 or
W52 cable to A3J15.
You should hear a distinct snap when reconnecting the cable. If this cable
is not installed properly, intermittent signal fluctuations may occur on the
analyzer display.
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