Service Guide E8364-90026 7-67
PNA Series Microwave Network Analyzers      Repair and Replacement Procedures
E8362B, E8363B, E8364B Removing and Replacing the A41 Hard Disk Drive (HDD)
3. Point to Programs, Accessories, and then open Windows Explorer.
4. Navigate to C:\Program Files\Agilent\Network Analyzer.
5. Copy each of the backup files from the floppy disk or USB memory drive to the HDD.
6. Navigate to D:\CalFiles\.
7. Copy the backup files prefixed with mxcalfile_ from the floppy disk or USB memory 
drive to the HDD.
8. After all files have been copied, remove the storage device containing the backup files: 
either the floppy disk from the analyzer’s disk drive, or the USB memory drive from the 
USB port. 
9. Exit 
Windows Explorer
.
Post-Repair Procedures
1. Adhere the new Certificate of Authenticity (license) label to the outer cover in the 
location specified in Figure 7-1 on page 7-7.
2. Perform the post-repair adjustments, verifications, and performance tests that pertain 
to this removal procedure. Refer to Table 7-2 on page 7-80.