A5 Disk Drive - Keysight n9020a Service Manual

Mxa signal analyzer

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CPU/Disk Drive Troubleshooting

A5 Disk Drive

There are two different types of A5 Disk Drives available. The standard drive is a

typical hard disk drive, while the option SSD drive is a solid state (FLASH)

drive. There are also different drive capacities and interface types that have

been, and are being used, and due to continual changes being made by the

drive manufacturers these will continue to change from time to time.

The A5 Disk Drive is physically connected to the CPU assembly. Failures of this

disk drive can be either hardware or software related. The first step in trouble

shooting is to determine if the failure is software related. If software is found

not to be the issue, the disk drive should be replaced.

Before replacing the A5 disk drive it is highly recommended that the 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

and Restore"

"Calibration Data Backup

of this manual.

X seriesN9020a