Tektronix 434 s/n below 500000 faulty ps.

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Tektronix 434 s/n below 500000 faulty ps.

Craig

Senior Transmitter Engineer

Posts: 511
Reputation: 4
Location: Oxford

#119

01-03-2017, 07:12 PM

(01-03-2017, 06:51 PM)johnmcgivern Wrote: If I turn the Timebase cal knob fully clockwise or anti clockwise nothing happens to the waveform. The pot does nothing.

Which Timebase cal knob is this?

Quote

Messages In This Thread

Tektronix 434 s/n below 500000 faulty ps. - by johnmcgivern - 24-01-2017, 11:06 PM

RE: Tektronix 434 s/n below 500000 faulty ps. - by Nick - 25-01-2017, 02:54 AM

RE: Tektronix 434 s/n below 500000 faulty ps. - by johnmcgivern - 26-01-2017, 06:43 PM

RE: Tektronix 434 s/n below 500000 faulty ps. - by Craig - 28-01-2017, 05:04 PM

RE: Tektronix 434 s/n below 500000 faulty ps. - by Nick - 29-01-2017, 02:50 AM

RE: Tektronix 434 s/n below 500000 faulty ps. - by Craig - 29-01-2017, 02:21 PM

RE: Tektronix 434 s/n below 500000 faulty ps. - by johnmcgivern - 29-01-2017, 02:39 PM

RE: Tektronix 434 s/n below 500000 faulty ps. - by Craig - 30-01-2017, 04:55 PM

RE: Tektronix 434 s/n below 500000 faulty ps. - by ppppenguin - 30-01-2017, 05:49 PM

RE: Tektronix 434 s/n below 500000 faulty ps. - by Craig - 30-01-2017, 06:46 PM

RE: Tektronix 434 s/n below 500000 faulty ps. - by ppppenguin - 30-01-2017, 07:15 PM

RE: Tektronix 434 s/n below 500000 faulty ps. - by Nick - 31-01-2017, 05:15 AM

RE: Tektronix 434 s/n below 500000 faulty ps. - by Craig - 31-01-2017, 08:25 AM

RE: Tektronix 434 s/n below 500000 faulty ps. - by Nick - 31-01-2017, 09:05 AM

RE: Tektronix 434 s/n below 500000 faulty ps. - by Craig - 31-01-2017, 11:46 AM

RE: Tektronix 434 s/n below 500000 faulty ps. - by Nick - 31-01-2017, 01:02 PM

RE: Tektronix 434 s/n below 500000 faulty ps. - by Craig - 04-02-2017, 09:48 AM

RE: Tektronix 434 s/n below 500000 faulty ps. - by johnmcgivern - 08-02-2017, 10:48 PM

RE: Tektronix 434 s/n below 500000 faulty ps. - by Craig - 10-02-2017, 05:53 PM

RE: Tektronix 434 s/n below 500000 faulty ps. - by Nick - 10-02-2017, 06:29 PM

RE: Tektronix 434 s/n below 500000 faulty ps. - by Craig - 10-02-2017, 10:57 PM

RE: Tektronix 434 s/n below 500000 faulty ps. - by Nick - 11-02-2017, 01:26 AM

RE: Tektronix 434 s/n below 500000 faulty ps. - by johnmcgivern - 11-02-2017, 09:15 AM

RE: Tektronix 434 s/n below 500000 faulty ps. - by johnmcgivern - 11-02-2017, 11:42 AM

RE: Tektronix 434 s/n below 500000 faulty ps. - by Craig - 12-02-2017, 11:05 AM

RE: Tektronix 434 s/n below 500000 faulty ps. - by johnmcgivern - 12-02-2017, 04:32 PM

RE: Tektronix 434 s/n below 500000 faulty ps. - by Craig - 12-02-2017, 05:05 PM

RE: Tektronix 434 s/n below 500000 faulty ps. - by johnmcgivern - 13-02-2017, 09:58 PM

RE: Tektronix 434 s/n below 500000 faulty ps. - by Craig - 13-02-2017, 10:55 PM

RE: Tektronix 434 s/n below 500000 faulty ps. - by Craig - 14-02-2017, 07:31 AM

RE: Tektronix 434 s/n below 500000 faulty ps. - by johnmcgivern - 14-02-2017, 04:42 PM

RE: Tektronix 434 s/n below 500000 faulty ps. - by johnmcgivern - 14-02-2017, 04:58 PM

RE: Tektronix 434 s/n below 500000 faulty ps. - by Craig - 14-02-2017, 06:16 PM

RE: Tektronix 434 s/n below 500000 faulty ps. - by Craig - 14-02-2017, 06:39 PM

RE: Tektronix 434 s/n below 500000 faulty ps. - by johnmcgivern - 14-02-2017, 09:40 PM

RE: Tektronix 434 s/n below 500000 faulty ps. - by Craig - 14-02-2017, 11:10 PM

RE: Tektronix 434 s/n below 500000 faulty ps. - by johnmcgivern - 15-02-2017, 03:31 AM

RE: Tektronix 434 s/n below 500000 faulty ps. - by Craig - 15-02-2017, 09:23 AM

RE: Tektronix 434 s/n below 500000 faulty ps. - by Craig - 15-02-2017, 10:52 AM

RE: Tektronix 434 s/n below 500000 faulty ps. - by johnmcgivern - 15-02-2017, 03:08 PM

RE: Tektronix 434 s/n below 500000 faulty ps. - by johnmcgivern - 15-02-2017, 03:24 PM

RE: Tektronix 434 s/n below 500000 faulty ps. - by Craig - 15-02-2017, 03:35 PM

RE: Tektronix 434 s/n below 500000 faulty ps. - by Refugee - 15-02-2017, 05:08 PM

RE: Tektronix 434 s/n below 500000 faulty ps. - by Craig - 15-02-2017, 05:28 PM

RE: Tektronix 434 s/n below 500000 faulty ps. - by johnmcgivern - 15-02-2017, 08:48 PM

RE: Tektronix 434 s/n below 500000 faulty ps. - by Craig - 15-02-2017, 10:58 PM

RE: Tektronix 434 s/n below 500000 faulty ps. - by johnmcgivern - 16-02-2017, 07:33 AM

RE: Tektronix 434 s/n below 500000 faulty ps. - by johnmcgivern - 16-02-2017, 12:42 PM

RE: Tektronix 434 s/n below 500000 faulty ps. - by johnmcgivern - 16-02-2017, 12:52 PM

RE: Tektronix 434 s/n below 500000 faulty ps. - by Craig - 16-02-2017, 01:05 PM

RE: Tektronix 434 s/n below 500000 faulty ps. - by johnmcgivern - 16-02-2017, 03:31 PM

RE: Tektronix 434 s/n below 500000 faulty ps. - by Craig - 16-02-2017, 05:29 PM

RE: Tektronix 434 s/n below 500000 faulty ps. - by johnmcgivern - 16-02-2017, 06:27 PM

RE: Tektronix 434 s/n below 500000 faulty ps. - by Craig - 16-02-2017, 07:35 PM

RE: Tektronix 434 s/n below 500000 faulty ps. - by johnmcgivern - 16-02-2017, 10:14 PM

RE: Tektronix 434 s/n below 500000 faulty ps. - by Craig - 16-02-2017, 11:31 PM

RE: Tektronix 434 s/n below 500000 faulty ps. - by johnmcgivern - 17-02-2017, 12:34 AM

RE: Tektronix 434 s/n below 500000 faulty ps. - by johnmcgivern - 17-02-2017, 07:19 AM

RE: Tektronix 434 s/n below 500000 faulty ps. - by Craig - 17-02-2017, 08:00 AM

RE: Tektronix 434 s/n below 500000 faulty ps. - by Craig - 17-02-2017, 08:35 AM

RE: Tektronix 434 s/n below 500000 faulty ps. - by johnmcgivern - 17-02-2017, 11:01 AM

RE: Tektronix 434 s/n below 500000 faulty ps. - by johnmcgivern - 17-02-2017, 11:31 AM

RE: Tektronix 434 s/n below 500000 faulty ps. - by Craig - 17-02-2017, 11:46 AM

RE: Tektronix 434 s/n below 500000 faulty ps. - by johnmcgivern - 17-02-2017, 01:52 PM

RE: Tektronix 434 s/n below 500000 faulty ps. - by Craig - 17-02-2017, 04:01 PM

RE: Tektronix 434 s/n below 500000 faulty ps. - by johnmcgivern - 17-02-2017, 04:44 PM

RE: Tektronix 434 s/n below 500000 faulty ps. - by Craig - 17-02-2017, 05:01 PM

RE: Tektronix 434 s/n below 500000 faulty ps. - by johnmcgivern - 17-02-2017, 08:18 PM

RE: Tektronix 434 s/n below 500000 faulty ps. - by Nick - 18-02-2017, 05:01 AM

RE: Tektronix 434 s/n below 500000 faulty ps. - by johnmcgivern - 18-02-2017, 07:30 AM

RE: Tektronix 434 s/n below 500000 faulty ps. - by Craig - 18-02-2017, 09:10 AM

RE: Tektronix 434 s/n below 500000 faulty ps. - by Craig - 18-02-2017, 10:31 AM

RE: Tektronix 434 s/n below 500000 faulty ps. - by johnmcgivern - 19-02-2017, 12:13 PM

RE: Tektronix 434 s/n below 500000 faulty ps. - by ppppenguin - 19-02-2017, 01:42 PM

RE: Tektronix 434 s/n below 500000 faulty ps. - by Mark Hennessy - 19-02-2017, 02:33 PM

RE: Tektronix 434 s/n below 500000 faulty ps. - by Terry - 19-02-2017, 03:01 PM

RE: Tektronix 434 s/n below 500000 faulty ps. - by Nick - 19-02-2017, 06:24 PM

RE: Tektronix 434 s/n below 500000 faulty ps. - by Terry - 19-02-2017, 06:40 PM

RE: Tektronix 434 s/n below 500000 faulty ps. - by johnmcgivern - 19-02-2017, 08:29 PM

RE: Tektronix 434 s/n below 500000 faulty ps. - by ppppenguin - 19-02-2017, 08:47 PM

RE: Tektronix 434 s/n below 500000 faulty ps. - by Nick - 20-02-2017, 02:53 AM

RE: Tektronix 434 s/n below 500000 faulty ps. - by ppppenguin - 20-02-2017, 09:11 AM

RE: Tektronix 434 s/n below 500000 faulty ps. - by Craig - 20-02-2017, 09:32 AM

RE: Tektronix 434 s/n below 500000 faulty ps. - by ppppenguin - 20-02-2017, 09:51 AM

RE: Tektronix 434 s/n below 500000 faulty ps. - by Craig - 20-02-2017, 10:12 AM

RE: Tektronix 434 s/n below 500000 faulty ps. - by Nick - 20-02-2017, 10:18 AM

RE: Tektronix 434 s/n below 500000 faulty ps. - by johnmcgivern - 22-02-2017, 07:55 PM

RE: Tektronix 434 s/n below 500000 faulty ps. - by Craig - 23-02-2017, 08:13 AM

RE: Tektronix 434 s/n below 500000 faulty ps. - by johnmcgivern - 23-02-2017, 01:38 PM

RE: Tektronix 434 s/n below 500000 faulty ps. - by Craig - 23-02-2017, 01:47 PM

RE: Tektronix 434 s/n below 500000 faulty ps. - by Craig - 23-02-2017, 01:58 PM

RE: Tektronix 434 s/n below 500000 faulty ps. - by ppppenguin - 23-02-2017, 06:02 PM

RE: Tektronix 434 s/n below 500000 faulty ps. - by johnmcgivern - 23-02-2017, 05:26 PM

RE: Tektronix 434 s/n below 500000 faulty ps. - by Craig - 23-02-2017, 06:01 PM

RE: Tektronix 434 s/n below 500000 faulty ps. - by johnmcgivern - 23-02-2017, 10:27 PM

RE: Tektronix 434 s/n below 500000 faulty ps. - by Craig - 23-02-2017, 10:45 PM

RE: Tektronix 434 s/n below 500000 faulty ps. - by Craig - 24-02-2017, 08:42 AM

RE: Tektronix 434 s/n below 500000 faulty ps. - by johnmcgivern - 24-02-2017, 01:43 PM

RE: Tektronix 434 s/n below 500000 faulty ps. - by Craig - 24-02-2017, 10:57 PM

RE: Tektronix 434 s/n below 500000 faulty ps. - by johnmcgivern - 25-02-2017, 07:15 PM

RE: Tektronix 434 s/n below 500000 faulty ps. - by Terry - 25-02-2017, 08:47 PM

RE: Tektronix 434 s/n below 500000 faulty ps. - by Craig - 25-02-2017, 11:59 PM

RE: Tektronix 434 s/n below 500000 faulty ps. - by Refugee - 26-02-2017, 01:47 AM

RE: Tektronix 434 s/n below 500000 faulty ps. - by johnmcgivern - 26-02-2017, 05:32 AM

RE: Tektronix 434 s/n below 500000 faulty ps. - by Craig - 26-02-2017, 09:34 AM

RE: Tektronix 434 s/n below 500000 faulty ps. - by Craig - 26-02-2017, 09:42 AM

RE: Tektronix 434 s/n below 500000 faulty ps. - by Refugee - 26-02-2017, 11:24 AM

RE: Tektronix 434 s/n below 500000 faulty ps. - by johnmcgivern - 26-02-2017, 12:43 PM

RE: Tektronix 434 s/n below 500000 faulty ps. - by Refugee - 26-02-2017, 12:48 PM

RE: Tektronix 434 s/n below 500000 faulty ps. - by johnmcgivern - 26-02-2017, 03:16 PM

RE: Tektronix 434 s/n below 500000 faulty ps. - by Craig - 26-02-2017, 03:58 PM

RE: Tektronix 434 s/n below 500000 faulty ps. - by johnmcgivern - 27-02-2017, 06:25 AM

RE: Tektronix 434 s/n below 500000 faulty ps. - by Craig - 27-02-2017, 11:07 AM

RE: Tektronix 434 s/n below 500000 faulty ps. - by johnmcgivern - 01-03-2017, 05:54 AM

RE: Tektronix 434 s/n below 500000 faulty ps. - by Craig - 01-03-2017, 08:15 AM

RE: Tektronix 434 s/n below 500000 faulty ps. - by johnmcgivern - 01-03-2017, 03:05 PM

RE: Tektronix 434 s/n below 500000 faulty ps. - by johnmcgivern - 01-03-2017, 06:51 PM

RE: Tektronix 434 s/n below 500000 faulty ps. - by Craig - 01-03-2017, 07:12 PM

RE: Tektronix 434 s/n below 500000 faulty ps. - by johnmcgivern - 02-03-2017, 12:20 PM

RE: Tektronix 434 s/n below 500000 faulty ps. - by Craig - 02-03-2017, 04:54 PM

RE: Tektronix 434 s/n below 500000 faulty ps. - by Craig - 01-03-2017, 07:06 PM

RE: Tektronix 434 s/n below 500000 faulty ps. - by johnmcgivern - 02-03-2017, 02:00 PM

RE: Tektronix 434 s/n below 500000 faulty ps. - by Craig - 02-03-2017, 04:56 PM

RE: Tektronix 434 s/n below 500000 faulty ps. - by johnmcgivern - 02-03-2017, 05:44 PM

RE: Tektronix 434 s/n below 500000 faulty ps. - by johnmcgivern - 02-03-2017, 06:29 PM

RE: Tektronix 434 s/n below 500000 faulty ps. - by Craig - 03-03-2017, 04:11 PM

RE: Tektronix 434 s/n below 500000 faulty ps. - by johnmcgivern - 03-03-2017, 11:45 AM

RE: Tektronix 434 s/n below 500000 faulty ps. - by johnmcgivern - 03-03-2017, 04:07 PM

RE: Tektronix 434 s/n below 500000 faulty ps. - by johnmcgivern - 03-03-2017, 08:26 PM

RE: Tektronix 434 s/n below 500000 faulty ps. - by johnmcgivern - 05-03-2017, 02:55 PM

RE: Tektronix 434 s/n below 500000 faulty ps. - by Craig - 05-03-2017, 04:28 PM

RE: Tektronix 434 s/n below 500000 faulty ps. - by johnmcgivern - 05-03-2017, 05:09 PM

RE: Tektronix 434 s/n below 500000 faulty ps. - by Craig - 05-03-2017, 10:23 PM

RE: Tektronix 434 s/n below 500000 faulty ps. - by johnmcgivern - 06-03-2017, 08:00 AM

RE: Tektronix 434 s/n below 500000 faulty ps. - by johnmcgivern - 10-03-2017, 02:43 PM

RE: Tektronix 434 s/n below 500000 faulty ps. - by johnmcgivern - 18-03-2017, 12:29 PM

RE: Tektronix 434 s/n below 500000 faulty ps. - by johnmcgivern - 08-04-2017, 03:41 PM

RE: Tektronix 434 s/n below 500000 faulty ps. - by Craig - 11-04-2017, 02:43 PM

RE: Tektronix 434 s/n below 500000 faulty ps. - by johnmcgivern - 11-04-2017, 08:53 PM

RE: Tektronix 434 s/n below 500000 faulty ps. - by Craig - 11-04-2017, 10:04 PM

RE: Tektronix 434 s/n below 500000 faulty ps. - by johnmcgivern - 12-04-2017, 10:47 AM

RE: Tektronix 434 s/n below 500000 faulty ps. - by Craig - 12-04-2017, 06:28 PM

RE: Tektronix 434 s/n below 500000 faulty ps. - by johnmcgivern - 12-04-2017, 08:03 PM

RE: Tektronix 434 s/n below 500000 faulty ps. - by Craig - 12-04-2017, 09:37 PM

RE: Tektronix 434 s/n below 500000 faulty ps. - by johnmcgivern - 13-04-2017, 08:06 AM

RE: Tektronix 434 s/n below 500000 faulty ps. - by Craig - 13-04-2017, 04:33 PM

RE: Tektronix 434 s/n below 500000 faulty ps. - by johnmcgivern - 13-04-2017, 07:45 PM

RE: Tektronix 434 s/n below 500000 faulty ps. - by johnmcgivern - 14-04-2017, 07:03 AM

RE: Tektronix 434 s/n below 500000 faulty ps. - by Craig - 14-04-2017, 12:08 PM

RE: Tektronix 434 s/n below 500000 faulty ps. - by Craig - 15-04-2017, 06:27 AM

RE: Tektronix 434 s/n below 500000 faulty ps. - by johnmcgivern - 16-04-2017, 10:13 AM

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