M9380A Troubleshooting
100 MHz In, and 100 MHz Out
1. On the SFP Reference tab, verify that the 100 MHz Out 1 Enabled box is checked.
2. Set the signal analyzer to 100 MHz and the reference level to +20 dBm.
3. Connect the signal analyzer to the M9301A 100 MHz Out connector and verify that the signal level is >+10 dBm.
4. On the SFP Reference Tab, deselect 100 MHz Out.
5. The 100 MHz signal on the signal analyzer should decrease by ~ 20 dB.
6. Re-enable 100 MHz Out and the 100 MHz signal should reappear.
7. Remove the M9301A 100 MHz In and the 100 MHz signal on the signal analyzer should disappear.
8. Reconnect the 100 MHz input from the M9300A.
9. Verify that the signal returns.
10. If the module fails any of the above tests, it needs repair.
See "Return an Instrument for Service" on page 11
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Keysight M9380A PXIe CW Source
Summary of Contents for M9380A
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