48-1262

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48-1262

ke5yum
Junior Member

Posts: 41
Threads: 13
Joined: Feb 2013
City: Oklahoma/Texas

#16

12-18-2013, 09:37 AM

The Knight 650 signal generator that I thought was broken now works, but I don't know how to operate it correctly. I will need help in this area. Perhaps someone could email me a copy of the operating part of the manual or tell me how to set it up for a particular test. I have a Heathkit manual for an equivalent SG, and I have been using that.

I have replaced almost every component save the 14AF7 in the osciallation circuit, and I still have no osciallation. The voltage reads a +6 volts when I apply the test correctly. All I hear in the speaker is a hum. The only thing left to test is the tuning capacitor for shorts. How do I do that?

Thanks for all your help,
Terry

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Messages In This Thread

48-1262 - by ke5yum - 10-08-2013, 01:14 PM

RE: 48-1262 - by klondike98 - 10-08-2013, 04:05 PM

RE: 48-1262 - by BrendaAnnD - 10-08-2013, 04:09 PM

RE: 48-1262 - by ke5yum - 10-09-2013, 07:42 AM

RE: 48-1262 - by ke5yum - 10-22-2013, 07:56 AM

RE: 48-1262 - by Radioroslyn - 10-22-2013, 06:05 PM

RE: 48-1262 - by Radioroslyn - 10-22-2013, 06:48 PM

RE: 48-1262 - by ke5yum - 10-23-2013, 08:05 AM

RE: 48-1262 - by ke5yum - 10-30-2013, 07:57 AM

RE: 48-1262 - by Radioroslyn - 10-30-2013, 08:15 PM

RE: 48-1262 - by ke5yum - 10-31-2013, 08:02 AM

RE: 48-1262 - by Radioroslyn - 10-31-2013, 04:53 PM

RE: 48-1262 - by ke5yum - 11-01-2013, 07:50 AM

RE: 48-1262 - by ke5yum - 12-13-2013, 09:16 AM

RE: 48-1262 - by Radioroslyn - 12-15-2013, 01:08 PM

RE: 48-1262 - by ke5yum - 12-18-2013, 09:37 AM

RE: 48-1262 - by klondike98 - 12-18-2013, 10:03 AM

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