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LO Synthesizer/Reference Troubleshooting
A14 LO Synthesizer and A20 YTO Troubleshooting
7. Verify the 4800 MHz signal from the A16 Reference Assembly is stable by
8. Reconnect W31 A14J4.
Figure 8-4
4800 MHz Narrow Span
If the 4800 MHz signal is not measuring the correct power level, see the
"A16 Reference Assembly Troubleshooting"
258
pressing SPAN, 50 kHz, BW, 1 kHz on the functioning spectrum analyzer.
The signal on the functioning spectrum analyzer should be very stable
both in frequency and power as shown in
Figure
8-4.
section later in this chapter.
N9030A PXA Signal Analyzer Service Guide
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Table of Contents
Troubleshooting
