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Assembly Replacement Procedures
Disk Drive
Disk Drive
Electrostatic discharge (ESD) can damage or destroy electronic
components. All work on electronic assemblies should be performed at a
static-safe workstation. Refer to the documentation that pertains to your
instrument for information about static-safe workstations and ordering
static-safe accessories.
Drive Removal and Replacement
1. Turn the instrument off and remove the AC power cord.
2. Before replacing the A5 disk drive it is highly recommended that the
N9030A PXA Signal Analyzer Service Guide
factory calibration data be backed up to an external drive if at all possible.
If this data is not backed up prior to replacing the disk drive all instrument
adjustments and performance verification tests will need to be run after
the drive is replaced.
For information on how to backup this data see the
Backup and Restore"
section in
this manual.
If this data cannot be backed up because the instrument will not fully
boot, go ahead and change the A5 Disk Drive and perform all adjustments
listed in
Chapter 17, "Post-Repair Procedures."
"Calibration Data
Chapter 17, "Post-Repair Procedures."
for the A5 assembly.
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Troubleshooting
