Keysight M9380A Startup Manual

Also see for M9380A: Manual Startup guide

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Keysight M9380A Startup Manual Manual pdf 39 page image

M9380A TroubleshootingM9310A PXIe Source Output TroubleshootingBefore proceeding, check the outputs of the M9301A and M9311A (if applicable).1. Verify that all module interconnect cables are properly connected. See "M9380A Instrument Connections" on page20.2. Set the signal analyzer toa. Reference level: 30 dBmb. Span: 1 MHzc. Reference Bandwidth and Resolution Bandwidth set to "Auto"3. Using the SFP, set the Amplitude to +10 dBm for a standard instrument or +19 dBm for a high power instrument(Option 1EA), turn RF On, and ALC On.4. Connect the M9310A RF Out to the signal analyzer RF In.5. Using the list below, set the SFP and signal analyzer frequencies and verify the power levels. A Standard M9310Ashould have on output of +10 dBm. An M9310A with High Output Power Option 1EA should have an output of +19dBm for frequencies up to 2.5 GHz, and +18 dBm for frequencies above 2.5 GHz.Cable loss must be considered, when determining the results.l 1 MHzl 390 MHzl 1.0 GHzl 3.0 GHzl 6.0 GHz (This frequency applies only to an M9310A with High Frequency Option F06.)6. If the modules fails at any frequency, it is defective and needs repair.See "Return an Instrument for Service" on page11.Keysight M9380A PXIe CW Source 39

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