Avo Valve Tester

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Avo Valve Tester

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Sparks

Senior Transmitter Engineer

Posts: 319
Reputation: 1
Location: Lancashire

#69

17-10-2016, 01:03 PM

I just dug out three 6P25 tetrodes - condition unknown. One tested dud, one clocked up 55% and one 95%, so I am inclined to believe it is probably working now. Some valves are not in the manual though, and I am wondering how one would go about testing them?
Bob

http://www.miniatureships.blogspot.com

Quote

Messages In This Thread

Avo Valve Tester - by Sparks - 11-10-2016, 11:43 AM

RE: Avo Valve Tester - by pwdrive - 11-10-2016, 12:04 PM

RE: Avo Valve Tester - by Sparks - 11-10-2016, 12:10 PM

RE: Avo Valve Tester - by pwdrive - 11-10-2016, 12:18 PM

RE: Avo Valve Tester - by Sparks - 11-10-2016, 12:29 PM

RE: Avo Valve Tester - by pwdrive - 11-10-2016, 12:32 PM

RE: Avo Valve Tester - by raylec - 11-10-2016, 01:04 PM

RE: Avo Valve Tester - by Excessive Leakage - 11-10-2016, 01:04 PM

RE: Avo Valve Tester - by ppppenguin - 11-10-2016, 01:41 PM

RE: Avo Valve Tester - by pwdrive - 11-10-2016, 01:53 PM

RE: Avo Valve Tester - by Sparks - 11-10-2016, 02:02 PM

RE: Avo Valve Tester - by ppppenguin - 11-10-2016, 02:18 PM

RE: Avo Valve Tester - by Murphyv310 - 11-10-2016, 02:48 PM

RE: Avo Valve Tester - by Sparks - 11-10-2016, 03:02 PM

RE: Avo Valve Tester - by pwdrive - 11-10-2016, 03:12 PM

RE: Avo Valve Tester - by Sparks - 11-10-2016, 04:00 PM

RE: Avo Valve Tester - by pwdrive - 11-10-2016, 04:20 PM

RE: Avo Valve Tester - by Sparks - 11-10-2016, 04:13 PM

RE: Avo Valve Tester - by Sparks - 11-10-2016, 04:22 PM

RE: Avo Valve Tester - by Sparks - 11-10-2016, 04:47 PM

RE: Avo Valve Tester - by Murphyv310 - 11-10-2016, 04:51 PM

RE: Avo Valve Tester - by pwdrive - 11-10-2016, 04:52 PM

RE: Avo Valve Tester - by Mike Watterson - 11-10-2016, 04:48 PM

RE: Avo Valve Tester - by pwdrive - 11-10-2016, 04:50 PM

RE: Avo Valve Tester - by Sparks - 11-10-2016, 04:58 PM

RE: Avo Valve Tester - by Excessive Leakage - 11-10-2016, 05:31 PM

RE: Avo Valve Tester - by Sparks - 11-10-2016, 07:27 PM

RE: Avo Valve Tester - by Excessive Leakage - 11-10-2016, 09:30 PM

RE: Avo Valve Tester - by Refugee - 11-10-2016, 11:11 PM

RE: Avo Valve Tester - by Sparks - 12-10-2016, 06:35 AM

RE: Avo Valve Tester - by pwdrive - 12-10-2016, 07:19 AM

RE: Avo Valve Tester - by Sparks - 12-10-2016, 07:50 AM

RE: Avo Valve Tester - by pwdrive - 12-10-2016, 08:45 AM

RE: Avo Valve Tester - by Sparks - 12-10-2016, 09:05 AM

RE: Avo Valve Tester - by pwdrive - 12-10-2016, 09:16 AM

RE: Avo Valve Tester - by Sparks - 12-10-2016, 11:27 AM

RE: Avo Valve Tester - by pwdrive - 12-10-2016, 12:19 PM

RE: Avo Valve Tester - by Sparks - 12-10-2016, 03:47 PM

RE: Avo Valve Tester - by pwdrive - 12-10-2016, 04:01 PM

RE: Avo Valve Tester - by Refugee - 12-10-2016, 04:32 PM

RE: Avo Valve Tester - by Sparks - 12-10-2016, 04:40 PM

RE: Avo Valve Tester - by Terry - 12-10-2016, 05:09 PM

RE: Avo Valve Tester - by Mike Watterson - 12-10-2016, 05:08 PM

RE: Avo Valve Tester - by Sparks - 12-10-2016, 05:31 PM

RE: Avo Valve Tester - by pamphonica - 12-10-2016, 09:37 PM

RE: Avo Valve Tester - by ppppenguin - 12-10-2016, 10:00 PM

RE: Avo Valve Tester - by pamphonica - 12-10-2016, 10:09 PM

RE: Avo Valve Tester - by pwdrive - 13-10-2016, 06:44 AM

RE: Avo Valve Tester - by pwdrive - 13-10-2016, 07:09 AM

RE: Avo Valve Tester - by Sparks - 13-10-2016, 09:34 AM

RE: Avo Valve Tester - by pwdrive - 13-10-2016, 10:03 AM

RE: Avo Valve Tester - by Sparks - 13-10-2016, 11:46 AM

RE: Avo Valve Tester - by pwdrive - 13-10-2016, 11:51 AM

RE: Avo Valve Tester - by AlanBeckett - 13-10-2016, 11:57 AM

RE: Avo Valve Tester - by Sparks - 13-10-2016, 12:02 PM

RE: Avo Valve Tester - by Sparks - 15-10-2016, 02:56 PM

RE: Avo Valve Tester - by Craig - 16-10-2016, 02:10 PM

RE: Avo Valve Tester - by Sparks - 16-10-2016, 02:50 PM

RE: Avo Valve Tester - by pwdrive - 16-10-2016, 03:05 PM

RE: Avo Valve Tester - by pwdrive - 16-10-2016, 03:56 PM

RE: Avo Valve Tester - by Sparks - 16-10-2016, 04:46 PM

RE: Avo Valve Tester - by pwdrive - 16-10-2016, 04:52 PM

RE: Avo Valve Tester - by kalee99 - 16-10-2016, 05:31 PM

RE: Avo Valve Tester - by Sparks - 17-10-2016, 08:39 AM

RE: Avo Valve Tester - by pwdrive - 17-10-2016, 08:57 AM

RE: Avo Valve Tester - by Sparks - 17-10-2016, 09:24 AM

RE: Avo Valve Tester - by pwdrive - 17-10-2016, 09:31 AM

RE: Avo Valve Tester - by Sparks - 17-10-2016, 12:41 PM

RE: Avo Valve Tester - by Sparks - 17-10-2016, 01:03 PM

RE: Avo Valve Tester - by pwdrive - 17-10-2016, 01:18 PM

RE: Avo Valve Tester - by Sparks - 17-10-2016, 02:53 PM

RE: Avo Valve Tester - by pwdrive - 17-10-2016, 03:09 PM

RE: Avo Valve Tester - by Mike Watterson - 17-10-2016, 04:34 PM

RE: Avo Valve Tester - by Sparks - 18-10-2016, 07:06 AM

RE: Avo Valve Tester - by Mike Watterson - 18-10-2016, 08:50 AM

RE: Avo Valve Tester - by Sparks - 18-10-2016, 11:26 AM

RE: Avo Valve Tester - by Mike Watterson - 18-10-2016, 01:25 PM

RE: Avo Valve Tester - by Sparks - 18-10-2016, 02:08 PM

RE: Avo Valve Tester - by Mike Watterson - 18-10-2016, 04:44 PM

RE: Avo Valve Tester - by Sparks - 18-10-2016, 06:24 PM

RE: Avo Valve Tester - by pwdrive - 18-10-2016, 06:38 PM

RE: Avo Valve Tester - by Sparks - 18-10-2016, 06:45 PM

RE: Avo Valve Tester - by pwdrive - 18-10-2016, 06:51 PM

RE: Avo Valve Tester - by pwdrive - 18-10-2016, 07:14 PM

RE: Avo Valve Tester - by Sparks - 26-10-2016, 02:04 PM

RE: Avo Valve Tester - by Terry - 26-10-2016, 02:39 PM

RE: Avo Valve Tester - by pwdrive - 26-10-2016, 03:39 PM

RE: Avo Valve Tester - by Sparks - 26-10-2016, 03:42 PM

RE: Avo Valve Tester - by Mike Watterson - 26-10-2016, 03:45 PM

RE: Avo Valve Tester - by pwdrive - 26-10-2016, 03:47 PM

RE: Avo Valve Tester - by Sparks - 26-10-2016, 03:50 PM

RE: Avo Valve Tester - by Sparks - 26-10-2016, 03:52 PM

RE: Avo Valve Tester - by pwdrive - 26-10-2016, 04:02 PM

RE: Avo Valve Tester - by Terry - 26-10-2016, 04:06 PM

RE: Avo Valve Tester - by Sparks - 26-10-2016, 04:16 PM

RE: Avo Valve Tester - by pwdrive - 26-10-2016, 05:14 PM

RE: Avo Valve Tester - by Mike Watterson - 26-10-2016, 09:16 PM

RE: Avo Valve Tester - by Sparks - 27-10-2016, 07:07 AM

RE: Avo Valve Tester - by ppppenguin - 27-10-2016, 08:30 AM

RE: Avo Valve Tester - by Mike Watterson - 27-10-2016, 10:29 AM

RE: Avo Valve Tester - by Sparks - 27-11-2016, 03:32 PM

RE: Avo Valve Tester - by Mike Watterson - 27-11-2016, 04:49 PM

RE: Avo Valve Tester - by Sparks - 27-11-2016, 05:21 PM

RE: Avo Valve Tester - by pwdrive - 27-11-2016, 05:59 PM

RE: Avo Valve Tester - by Mike Watterson - 27-11-2016, 05:26 PM

RE: Avo Valve Tester - by Sparks - 27-11-2016, 05:41 PM

RE: Avo Valve Tester - by Mike Watterson - 27-11-2016, 05:46 PM

RE: Avo Valve Tester - by Sparks - 27-11-2016, 05:57 PM

RE: Avo Valve Tester - by pwdrive - 27-11-2016, 06:36 PM

RE: Avo Valve Tester - by Mike Watterson - 27-11-2016, 08:13 PM

RE: Avo Valve Tester - by Sparks - 27-11-2016, 08:27 PM

RE: Avo Valve Tester - by pwdrive - 27-11-2016, 08:44 PM

RE: Avo Valve Tester - by pwdrive - 28-11-2016, 08:17 AM

RE: Avo Valve Tester - by Sparks - 28-11-2016, 08:44 AM

RE: Avo Valve Tester - by Sparks - 29-11-2016, 03:48 PM

RE: Avo Valve Tester - by Mike Watterson - 29-11-2016, 06:47 PM

RE: Avo Valve Tester - by Sparks - 29-11-2016, 07:06 PM

RE: Avo Valve Tester - by Mike Watterson - 30-11-2016, 09:37 AM

RE: Avo Valve Tester - by pwdrive - 29-11-2016, 07:13 PM

RE: Avo Valve Tester - by Sparks - 29-11-2016, 07:26 PM

RE: Avo Valve Tester - by Sparks - 30-11-2016, 10:29 AM

RE: Avo Valve Tester - by Mike Watterson - 30-11-2016, 11:43 AM

RE: Avo Valve Tester - by Sparks - 30-11-2016, 12:24 PM

RE: Avo Valve Tester - by Mike Watterson - 30-11-2016, 02:33 PM

RE: Avo Valve Tester - by Sparks - 30-11-2016, 03:16 PM

RE: Avo Valve Tester - by pwdrive - 30-11-2016, 03:49 PM

RE: Avo Valve Tester - by Sparks - 30-11-2016, 04:44 PM

RE: Avo Valve Tester - by Mike Watterson - 30-11-2016, 06:26 PM

RE: Avo Valve Tester - by Sparks - 01-12-2016, 08:00 AM

RE: Avo Valve Tester - by Sparks - 02-12-2016, 03:27 PM

RE: Avo Valve Tester - by pwdrive - 02-12-2016, 03:35 PM

RE: Avo Valve Tester - by Sparks - 02-12-2016, 03:47 PM

RE: Avo Valve Tester - by Mike Watterson - 02-12-2016, 06:35 PM

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