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Vintage Test Gear and Workshop Equipment For discussions about vintage test gear and workshop equipment such as coil winders. |
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27th Oct 2020, 7:03 pm | #1 |
Triode
Join Date: Oct 2020
Location: Boston, Lincolnshire, UK.
Posts: 10
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Oscilloscope problems
I'm wondering if any one can help me with a small(ish) problem.
I'm the Avionics/Electrical Tech(of some vintage) at the Lincolnshire Aviation Heritage Centre and I've been given 2 oscilloscopes to repair. One is a CT436, which although it powers up and the heaters glow there's no display. And the other is a Monitor 4436, this works but needs some adjustment. So my question is, do any of you have any schematics or servicing information on these scopes? Many thanks, in advance. |
27th Oct 2020, 7:21 pm | #2 |
Moderator
Join Date: Dec 2010
Location: Exeter, Devon and Poole, Dorset UK.
Posts: 6,823
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Re: Oscilloscope problems
I think the CT436 info is pretty freely available there is a manual here
http://www.garronn-electronics.co.uk/ct436manual.pdf Also search the forum it has been on here many times The Monitor 4436 there was a thread a while back it looks as if Andy was able to supply the info (PM him) https://www.vintage-radio.net/forum/...d.php?t=111762 Cheers Mike T
__________________
Invisible airwaves crackle with life or at least they used to Mike T BVWS member. www.cossor.co.uk Last edited by Cobaltblue; 27th Oct 2020 at 7:23 pm. Reason: Added info on 4436 |
28th Oct 2020, 8:33 am | #3 |
Nonode
Join Date: May 2007
Location: Preston, Lancashire, UK.
Posts: 2,510
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Re: Oscilloscope problems
I'm going to have to do some digging, I can't instantly locate that information, bear with me, please!
Andy |
28th Oct 2020, 8:51 am | #4 |
Nonode
Join Date: May 2007
Location: Preston, Lancashire, UK.
Posts: 2,510
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Re: Oscilloscope problems
OK, found it, phew!
I've put it in Dropbox, here - https://www.dropbox.com/sh/neunak4kp...LJssrDaca?dl=0 Andy |
28th Oct 2020, 4:48 pm | #5 |
Triode
Join Date: Oct 2020
Location: Boston, Lincolnshire, UK.
Posts: 10
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Re: Oscilloscope problems
Thanks Andy, just what I needed.
In answer to your questions, these were used on the Carpenter Relay bench in the various NBS bays I worked in. So as soon as I saw it in the archive at the centre I thought "must get that out and see if it works" which it does and will be incorporated into my little avionics bay at the rear of the hangar. Thanks again, top job. |
28th Oct 2020, 5:53 pm | #6 |
Nonode
Join Date: May 2007
Location: Preston, Lancashire, UK.
Posts: 2,510
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Re: Oscilloscope problems
I wish I had the whole of that AP, it doubtless contains all sorts of interesting information. That excerpt is all I have.
Andy |