Re: TDS744
[email protected]> wrote: I did look for a schemat
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Sigur?ur ?sgeirsson
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#149534
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Re: 114xx bezzel buttons
That link should redirect to: https://bama.edebris.com/download/tek/11403a/11403A_SM.pdf Michael A. Terrell
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Michael A. Terrell
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#149533
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Re: 2215 avoiding future CRT damage
Thanks a lot John, in just a couple lines you managed to make it all limpid ! :-) So looks like the Hold-off feature can be used to "select"/pick a particular event in a complex waveform. I now
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Vince
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#149532
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Re: 114xx bezzel buttons
service manual is 404 for me as well..broken. The user reference is fine...link works Ren¨¦e
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Ren¨¦e
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#149531
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Re: SC504 Gain Knob Removal
Thanks, Tom, for this reply, the only one I received. I did loosen the knob set screw and remove the red VAR knob. My replacement skirted knob does have a long shaft that goes through some kind of
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Larry McDavid
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#149530
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Re: 114xx bezzel buttons
The link works fine. The .pdf manual is here. http://w140.com/11403A_SM.pdf
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Tom Miller
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#149529
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Re: Owon SDS7102 Deep Memory Digital Storage Oscilloscope
Michael A. Terrell
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Michael A. Terrell
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#149528
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Re: 2215 avoiding future CRT damage
The hold-off circuit introduces a delay between one sweep cycle and the next. Thus the longer the delay, the less often the sweeps occur, which affects the brightness. If the trace is bright with
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John Kolb
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#149527
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Re: Owon SDS7102 Deep Memory Digital Storage Oscilloscope
and he often delivered. Got several copies, including "the complete venus equilateral" which had a story or so not in the hardback. You might also want to find a copy of "Lost in Space" by George O.
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Harvey White
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#149526
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Re: 114xx bezzel buttons
I must be doing something wrong. The reference to a service manual comes up 404 for me. Please let me know what I am doing wrong and what page(s) I should be looking at. =pete
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Pete Lancashire
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#149525
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Re: Owon SDS7102 Deep Memory Digital Storage Oscilloscope
Vince, If you like YouTube, try D Lab Electronics, Uncle Doug, Mr Carlson's Lab, El Paso Tube Amps and many other Tube amp related contributors. There is a wealth of good info on tube amp testing and
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musicamex
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#149524
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Re: Owon SDS7102 Deep Memory Digital Storage Oscilloscope
Harlan Ellison always came across as too self important. I saw him interviewed a few times, and he always came across as an ass. He loved the line, "I don't owe my readers anything!" Have you ever
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Michael A. Terrell
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#149523
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Re: TDS744
I've had a couple of TDS7x4 scopes with issues on that board. Below are some notes that I wrote up once for the group. Also I have a schematic that I got somewhere for a TDS544 HV board, and I was
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dnmeeks
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#149522
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Re: Kludging together a TDR or similar?
I have to see if the old PCB design software I have still works. I'll probably make a sample run of ten, to see how they turn out. I am looking into a CNC controlled engraver to mark the extruded
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Michael A. Terrell
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#149521
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Re: Owon SDS7102 Deep Memory Digital Storage Oscilloscope
Already was in electronics by that time. Also consider "Demon with a Glass Hand" which was one of the few things by Harlan Ellison that I can like. oh, and also "Behold, Eck!" Harvey
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Harvey White
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#149520
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Re: Kludging together a TDR or similar?
I threw one of these together a year or so ago- photo of internals here- http://homepages.ihug.co.nz/~tractorb/tdr%20pulser%20internal.jpg It works very well- considering how simple it is. But an SMD
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Dave Brown
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#149519
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Re: Owon SDS7102 Deep Memory Digital Storage Oscilloscope
It was Episode one, of Season one. It was one of the very few Sci-Fi TV episodes that sucked me into the storyline. It first aired in 1963, and I was just 11 at the time. :) Michael A. Terrell
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Michael A. Terrell
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#149518
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Re: Owon SDS7102 Deep Memory Digital Storage Oscilloscope
I missed this one or don¡¯t remember it. Thanks for the link. My fav was ¡°Controlled Experiment¡± with Barry Morse and Carroll O¡¯Connor. I¡¯ll be enjoying ¡®Galaxy Being¡¯ tonight. George
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Glydeck
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#149517
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Re: 114xx bezzel buttons
There's a link to the manuals on the TekWiki site: http://w140.com/tekwiki/wiki/11403
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Precaud
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#149516
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Re: MEDIA MAIL (Re: [TekScopes] I have two Tek manuals I don't think I need)
This is a product of them being a FOR PROFIT business and nothing more. So many think they are a gov¡¯t entity
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David G.
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#149515
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