Keysight Technologies N5290/1A PNA Series Service Manual page 223

General Purpose Maintenance Procedures
Correction Constants
Correction Constants
For information on network analyzer correction constants, refer to the
Service Guide for your PNA. Refer to www.keysight.com.
The analyzer stores many correction constants in non-volatile EEPROM
memory. These constants enable the analyzer to produce accurate, leveled
source signals and receive clean test signals.
Storing Correction Constants
After performing any adjustment listed on
correction constants to a backup file on the analyzer solid state drive by
performing these steps:
— Navigate to the EEPROM Backup Utility, located at:
— Run the program.
— Click Backup EEPROM.
— Click Backup TSMB Mem.
— Click Exit when the program has finished.
Keysight N5290/1A Service Guide
C:\Program Files (x86)\Keysight\Network Analyzer\Service\eebackup.exe
page 3-47 in this manual, store the
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