Keysight N5224B Installation Manual page 49

Description of the Upgrade
Installation Procedure for the Upgrade
Option Verification Procedure
Once the analyzer has restarted and the Network Analyzer program is again
running:
1. Start the Network Analyzer program.
2. Once the Network Analyzer program is running:
If the options have not been enabled, perform the "Option Enable
Procedure" again. If the options are still not enabled, contact Keysight
Technologies. Refer to
3. After successful installation of all upgrades, some features require some
Step 31. Perform Post-Upgrade Adjustments and Calibration
Adjustments
The following adjustments must be made due to the hardware changes of the
analyzer.
IMPORTANT!
The 10 MHz reference crystal oscillator is the most accurate after running
for three hours. The 10 MHz Frequency Reference Adjustment can be run
after the PNA has warmed up for 90 minutes, and the other adjustments
can be completed in the order presented, but then the 10 MHz Frequency
Reference Adjustment should be repeated after the PNA has been able to
warm up for three hours.
— 10 MHz frequency reference adjustment
— EE default adjustment: All Synthesizers
— synthesizer bandwidth adjustment (only run if the EE default adjustment is
— source adjustment
— IF gain adjustment
— receiver characterization
— receiver adjustment
Installation Note N5225-90136
— Press Help > About NA and verify that Option 400 is listed in the
PNA application.
"Getting Assistance from Keysight" on page
adjustments to ensure the instrument meets its specified performance.
Refer to the following Web site:
http://mktwww.srs.is.keysight.com/field/service/network/pna/.
not sufficient)
4.
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