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In Reply to: RE: WTF is going on with my TV7U & 300B Tubes posted by fast996@worldnet.att.net on March 17, 2009 at 22:31:49:
Remember that you have a 40+ year old test instrument that was probably last calibrated in the 1970's. I haven't seen too many TV7's that worked well as found.
Time to download the TV7 service manual (widely available, or email me and I can get you a copy) and check out the calibration.
Another option is to compare readings with a "known" TV7. Where are you located? I have a couple of dozen TV7's and would be happy to help if you're in Northern New England.
- Gary
http://www.the-planet.org
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Follow Ups
- RE: WTF is going on with my TV7U & 300B Tubes - Gary Kaufman 03/18/0906:53:54 03/18/09 (8)
- RE: WTF is going on with my TV7U & 300B Tubes - fast996@worldnet.att.net 11:36:56 03/18/09 (7)
- 300B's on TV7 - Gary Kaufman 17:10:06 03/18/09 (6)
- RE: 300B's on TV7 - fast996@worldnet.att.net 18:01:55 03/18/09 (5)
- RE: 300B's on TV7 - Tre' 18:20:58 03/18/09 (4)
- RE: 300B's on TV7 - fast996@worldnet.att.net 19:38:32 03/18/09 (3)
- RE: 300B's on TV7 - Tre' 20:46:48 03/18/09 (2)
- RE: 300B's on TV7 - Steve O 21:05:10 03/18/09 (1)
- RE: 300B's on TV7 - Gary Kaufman 06:11:31 03/19/09 (0)