Keysight NFA Series Noise Figure Analyzers Service Guide 301
CPU/Disk Drive Troubleshooting
A5 Disk Drive Troubleshooting
Replacing the Instrument Disk Drive
If the above two procedures did not resolve the booting issue, the disk drive
should be replaced. Please refer to the “Disk Drive” on page 435 replacement
section in Chapter 15, “Assembly Replacement Procedures”, on page 389.