Repair And Replacement Procedures - Keysight N5224B Series Service Manual

Keysight Microwave Network Analyzers
2-Port and 4-Port PNA Series
Service Guide
7

Repair and Replacement Procedures

Before replacing the A23 board, if possible:
Run EEBackup.exe using the directory for your Windows operating system:
Windows 7 OS:
C:/Program Files (x86)/Agilent/Network Analyzer/Service/EEBackup.exe.
Click on Save EEPROM Backup, and then click on Backup TSMB Memory.
Windows 10 OS (32-bit):
C:/Program Files (x86)/Keysight/Network Analyzer/Service/EEBackup.exe.
Click on Save EEPROM Backup, and then click on Backup TSMB Memory.
The firmware revision numbers for Win10 (32-bit) are A.13.30.xx through
A.13.95.xx.
Windows 10 OS (64-bit):
C:/Program Files/Keysight/Network Analyzer/Service/EEBackup.exe. Click
on Save EEPROM Backup, and then click on Backup TSMB Memory.
The firmware revision numbers for Win10 (64-bit) are A.14.00.xx and up.
Refer to
If it is not possible to back up the EEPROMs and the TSMB Memory, the
data files might not be the most current. In this case, the backup data will
contain the original factory information. If you have problems,
Keysight" on page
"EEPROM Backup" on page
2-7.
7-1
7-86.
"Contacting