Keysight/Agilent N5230C network analyzer cannot enter the system failure case

1. Instrument model:

Agilent/Keysight N5230C Microwave Network Analyzer.

2. Fault phenomenon:

After booting up, the computer stays on the test interface and cannot enter the system.

3. Testing process:

The instrument performs internal self-check and finds that the instrument reports an error when entering the measurement interface and cannot enter the test interface normally.

4. Maintenance process:

When a system error occurs and the system cannot be entered normally, first determine whether there is a problem with the system. After testing, it is found that the instrument system and firmware are damaged.

Repair measures: Reinstall the system and restore the firmware.

5. Post-repair inspection:

Power on the machine for self-test, eliminate all error messages, and repair faults.