| Electronics > Repair |
| [SOLVED] HP 34401a - Error 612, 613, 615, 617, 618, 619, 621 |
| << < (20/22) > >> |
| JohnAH:
That might be it. The 10V scale is slowly to rises to 9V. It really never gets there. The 100V scale measures 10V. Using Fluke Calibrator. |
| JohnAH:
Got it! C |
| Dr. Frank:
Got the fault? |
| JohnAH:
I don't know what is going on with my posts but a lot of them are getting truncated. Yes found it. R105 had a cracked solder joint. It is passing everything now. Thank you Dr Frank. |
| shaohu.tang:
In a few days I will also plan to repair a few of them, and then release them to ask everyone! |
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