Avo Valve Tester

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Avo Valve Tester

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Mike Watterson

Senior Engineer in Charge

Posts: 2,669
Reputation: 23
Location: Ireland

#116

29-11-2016, 06:47 PM

No, g3 should be to cathode or 0V or f- always on valve testers. On power types often internally done. It's NOT connected by default on RF types etc because on common grid mode where signal is fed to cathode, g3 goes to 0V or g1 instead, if it was tied to cathode, it would oscillate.

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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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