Keysight N5224B, Service Manual

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7-86 Keysight N5224B/25B Service Guide
Repair and Replacement Procedures
Post-Repair Procedures
7-
EEPROM Backup
The analyzer uses arrays of correction constants to enable the analyzer to
produce accurate, leveled source signals and receive clean test signals. These
constants are stored in non-volatile EEPROM memory and in flash memory
files.
The adjustments listed here generate new correction constants. The analyzer
must have a backup of this new data in case any of the data becomes
corrupted.
To store the backup data, perform these steps:
— Navigate to the EEPROM Backup Utility, located at:
— Windows 7 --
C:\Program Files (x86)\Keysight\Network
Analyzer\Service\eebackup.exe
— Windows 10 --
C:\Program Files\Keysight\Network
Analyzer\Service\eebackup.exe
— Run the program.
— Click Backup EEPROM.
— Click Backup TSMB Mem.
— Click Backup Synth Mem. (Applies to Version 7 Synthesizers Only)
— Click Exit when the program has finished.
Figure 8 EEPROM Backup Menu