| Electronics > Repair |
| HP-8569 Spectrum Analyzer Repairs |
| << < (15/27) > >> |
| AF6LJ:
--- Quote from: cncjerry on May 08, 2017, 06:31:12 pm ---what's with all those pots on that one board? looks like it would be a real hassle to align. Nice job by the way. --- End quote --- That is to set the current going into the YIG osciallator tuning coil... All those pots make for a linear change in frequency... It is a current shaping network. |
| WastelandTek:
oh man, when I heard about the photobucket fiasco I knew there would be really important threads that ended up like this :'( :'( :'( |
| bitseeker:
Sadness, indeed. :'( |
| AF6LJ:
I'm not real happy about this, and will start using the Google Photos page... I have another ongoing project over on the QRZ forums and Google photos will let you link to your photos. |
| WastelandTek:
--- Quote from: AF6LJ on July 16, 2017, 02:15:45 pm ---I'm not real happy about this --- End quote --- yeah, I bet I am so sorry Sue. I know it is a lot of work, but are you planning to relink the thread? These kinds of threads are sooooo useful for people later trying to fix similar gear. |
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