| Electronics > Beginners |
| New (to me) HP3455a problem |
| (1/1) |
| Jeff L:
Hi, Just received my HP 3455a 2 days ago. Was working fine, now won't switch to "ohms" ,also won't do the "test" of all the LEDs like it did when I first got it. Actually, quite a few of the functions don't work now. I'm no Tesla, but I do know my way around a voltmeter and a 'scope. Any idea where to start? I have downloaded the owners and maintenance manual. Thanks, Jeff |
| Testtech:
Stuck button? |
| pelule:
Another potential cause - during the shipemt the plug-in boards have lost the connection. Solution: remove top cover & internal analog top cover and re-plug the boards. /PeLuLe |
| Jeff L:
Re-seated the small top board and sprayed with De-Oxit ---Problem Solved!!! |
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