Boot-Up Self Test Fails; Battery Pack Charging Problems; Lock Error Messages; Spectrum Analyzer Problems - Anritsu Spectrum Master MS2723B Maintenance Manual

B-4 Battery Pack Charging Problems

Boot-up Self Test fails:

1. Perform a Master Reset.
2. If the message relates to the RTC battery, then replace the battery on the Main PCB, if applicable.
3. Main PCB has failed. Replace the Main PCB/Spectrum Analyzer assembly.
B-4

Battery Pack Charging Problems

Refer to "Battery Pack Removal and Replacement" on page
B-5

Lock Error Messages

1. This message normally appears for 2 to 3 seconds when an external 10 MHz Reference is applied.
2. Spectrum Analyzer PCB has failed. Replace the Main/Spectrum Analyzer assembly.
B-6

Spectrum Analyzer Problems

1. Inspect the Spectrum Analyzer RF In connector for damage.
2. Refer to the User Guide.
3. Update the system software using Master Software Tools (via Tools menu).
4. Spectrum Analyzer PCB has failed. Replace the Main/Spectrum Analyzer assembly
B-2
3-1.
PN: 10580-00165 Rev. D
Troubleshooting
Models MS2723B and MS2724B MM