| Electronics > Repair |
| Repair : HP 3245A precision DC/AC source |
| << < (15/29) > >> |
| Dr. Frank:
--- Quote from: dom0 on December 09, 2015, 02:29:23 pm --- --- Quote from: deadlylover on December 02, 2015, 06:38:18 pm ---those Schaffner made in Switzerland ones are cursed. --- End quote --- To be fair it only affects the older ones with the RIFA MP2? caps. New Schaffner filters are as good quality as it gets. --- End quote --- Do you, or anybody else know, from which datecode on these Schaffner filters have been improved? Frank |
| VK5RC:
Re Schaffners, some other blogg postees have commented that it seems to be a problem of -old equipment (old IEC filter) - humid environment - infrequent use (build up moisture in cap) - then switch on failure- quite quickly Occurrence in NOS treated in a similar manner. Looking for a replacement for some older HP gear, Schaffner seems to be one of the better brands. I plan to think of them like electrolytics, need an eye and not infrequent replacement. |
| alanambrose:
Ah FYI the DCV cal sequence attached from page 4-6 of the cal manual. Answers on a postcard... |
| alanambrose:
Errr...it doesn't want to play - try this... |
| TiN:
This is what I had (run manually): |
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