To Check The Power-Up Tests - HP 1660CS-Series User Manual

Troubleshooting

To check the power-up tests

To check the power-up tests
The logic analyzer automatically performs power-up tests when you apply
power to the instrument. The revision number of the operating system
shows in the upper-right corner of the screen during these power-up tests.
As each test completes, either "passed" or "failed" prints on the screen in
front of the name of each test.
Disconnect all inputs, then insert a formatted disk into the flexible
1
disk drive.
Let the instrument warm up for a few minutes, then cycle power by
2
turning off then turning on the power switch.
If the instrument is not warmed up, the power-up test screen will complete
before you can view the screen.
As the tests complete, check if they pass or fail.
3
The Flexible Disk Test reports No Disk if a disk is not in the disk drive.
Performing Power-Up Self-Tests
passed
passed
passed
passed
passed
passed
No Disk
12-14
ROM text
RAM test
Interrupt test
Display test
PS2 Controller Test
Hard Disk Test
Flexible Disk Test