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TOPIC CHANGE: TM500 Front Panels; WAS Advice about buying a 7904
This has changed into a discussion of TM500 front panels so it was time to change the topic. Michael: Contact me off list with your address and I will send you a blank panel Dennis Tillman W7pF
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This has changed into a discussion of TM500 front panels so it was time to change the topic. Michael: Contact me off list with your address and I will send you a blank panel Dennis Tillman W7pF
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By Dennis Tillman W7pF
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Polaroid O'Scope camera back 2 messages
I have a Polaroid camera back, it is in great shape. I do not know which scope adapter it fits, I can send photos on request. Please PM me if interested.
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I have a Polaroid camera back, it is in great shape. I do not know which scope adapter it fits, I can send photos on request. Please PM me if interested.
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By Ken Eckert
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Tek Power supply mod kit 040-0395-00 Silicon rectifiers, 531, 533, RM33, 535, 543, RM43, RM31, RM35, 541, 545, RM45
I have a new never used Tek power supply mod kit complete with original box and instructions? If anyone is interested please send me an PM.
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I have a new never used Tek power supply mod kit complete with original box and instructions? If anyone is interested please send me an PM.
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By Ken Eckert
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7904a raised name badge? 6 messages
There is a 7904a mainframe, SN B010951, on ebay here: https://www.ebay.com/itm/Tektronix-7904A-Oscilloscope-Mainframe/224026842411 It has a raised Tek badge that I've never seen. Is that a factory ins
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There is a 7904a mainframe, SN B010951, on ebay here: https://www.ebay.com/itm/Tektronix-7904A-Oscilloscope-Mainframe/224026842411 It has a raised Tek badge that I've never seen. Is that a factory ins
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By Chris Wilkson
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"Conversion" of Analog Scopes to Digital
I realize "conversion" is a misnomer. But here's an interested article where the writer essentially converts a non-tek analog scope into a digital scope. I'm not smart enough to adapt this to a tek sc
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I realize "conversion" is a misnomer. But here's an interested article where the writer essentially converts a non-tek analog scope into a digital scope. I'm not smart enough to adapt this to a tek sc
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By David Berlind
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7904A checkout + calibration 14 messages
All of this 7904(A) talk has inspired me to get my 7904A (SNB011071) checked out and calibrated. But I don't have the equipment to do it. Does anyone here do scope calibrations for hire within say 200
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All of this 7904(A) talk has inspired me to get my 7904A (SNB011071) checked out and calibrated. But I don't have the equipment to do it. Does anyone here do scope calibrations for hire within say 200
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By Chris Wilkson
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Nice Document Site with Tek manuals; New to me 13 messages
I just discovered a new (to me) source for documentation and I am scratching my head wondering why it took me so long to stumble across it since he says his archive has been available since 2007 and i
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I just discovered a new (to me) source for documentation and I am scratching my head wondering why it took me so long to stumble across it since he says his archive has been available since 2007 and i
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By Dennis Tillman W7pF
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WTB: GPIB board for Tek HC100 plotter
Hi, I have the plotter but it has RS232C option & Centronics interfaces only. Would like to get hold of the GPIB board in case any list member knows of the whereabouts of one. Thanks!
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Hi, I have the plotter but it has RS232C option & Centronics interfaces only. Would like to get hold of the GPIB board in case any list member knows of the whereabouts of one. Thanks!
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By toby@...
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Free C1001 Tek Video Camera, Los Angeles area 2 messages
Free for pickup: Tektronix C1001 BW CCD camera. I live in Venice, California. --John Gord
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Free for pickup: Tektronix C1001 BW CCD camera. I live in Venice, California. --John Gord
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By John Gord
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Tektronix Application Notes 2 messages
The Tek web site has a lot of newer material available but it's hard to find application notes from the classic era - which I define as roughly up to the marketing alliance with R&S and Advantest. Up
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The Tek web site has a lot of newer material available but it's hard to find application notes from the classic era - which I define as roughly up to the marketing alliance with R&S and Advantest. Up
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By nj902
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I missed some messages due to SPAM Filter Issues 3 messages
Last night I noticed it had been over a week since I got the last daily list of possible SPAM emails my ISP was holding up. I go through every one of these daily SPAM reports I get and unblock the leg
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Last night I noticed it had been over a week since I got the last daily list of possible SPAM emails my ISP was holding up. I go through every one of these daily SPAM reports I get and unblock the leg
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By Dennis Tillman W7pF
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465B
The scope has been spoken for. Glad to see it find a good home. jim
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The scope has been spoken for. Glad to see it find a good home. jim
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By
mtnredhed
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Working 465B available
I could Pick It Up.
By
mtnredhed
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AM503B and A6302 Probe - Error 588 - No DC Output Signal 2 messages
I recently bought a AM503B amp and A6302 probe from ebay. It has been found that the A6302 probe is bad and will elicit a 588 error from known working AM503B amps. The probe will not degauss. Degaussi
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I recently bought a AM503B amp and A6302 probe from ebay. It has been found that the A6302 probe is bad and will elicit a 588 error from known working AM503B amps. The probe will not degauss. Degaussi
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By davidwebster511@...
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A6302 Current Probe - AM503B 588 Error, No DC function 2 messages
Hello, I recently purchased a A6302 current probe from eBay and keep getting 588 errors on my AM503B amplifier. I purchased another AM503B amp and A6303 current probe to compare since I couldn’t deter
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Hello, I recently purchased a A6302 current probe from eBay and keep getting 588 errors on my AM503B amplifier. I purchased another AM503B amp and A6303 current probe to compare since I couldn’t deter
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By davidwebster511@...
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Tektronix tds 2014
Hello everyone. Found this group researching my problem. Non working tds 2014. Powers up, backlight comes on, LED’s come on, does not boot up. Began the troubleshooting steps in the service manual and
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Hello everyone. Found this group researching my problem. Non working tds 2014. Powers up, backlight comes on, LED’s come on, does not boot up. Began the troubleshooting steps in the service manual and
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By phillip.prokop@...
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TM500 Tester 6 messages
From the April vintageTEK news letter "Another volunteer is developing an automated tester for the TM500 mainframes." Does anyone have any details on what is being done? I know the power module tester
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From the April vintageTEK news letter "Another volunteer is developing an automated tester for the TM500 mainframes." Does anyone have any details on what is being done? I know the power module tester
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By Errick
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Mystery part Type 576 Curve tracer. 6 messages
All: Now that I have got my 576 working reliably, I was going to start calibration and I found a pair of what appear to be silicone washers laying in the bottom of the unit. I have no idea where these
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All: Now that I have got my 576 working reliably, I was going to start calibration and I found a pair of what appear to be silicone washers laying in the bottom of the unit. I have no idea where these
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By Michael W. Lynch
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probe. 9 messages
A quick question for the group. I have a 2465b and have found a p6139a locally in good condition. Is this probe a good match for my scope? Dimitris Theonas
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A quick question for the group. I have a 2465b and have found a p6139a locally in good condition. Is this probe a good match for my scope? Dimitris Theonas
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By James Theonas
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Trying to save a 576 26 messages
Got a 576 that was supposed to be in working order but it seems it is not even close. After rebuilding the collector supply, I managed to get sweep again on the tube but the tube is VERY dim. I have a
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Got a 576 that was supposed to be in working order but it seems it is not even close. After rebuilding the collector supply, I managed to get sweep again on the tube but the tube is VERY dim. I have a
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By Eric
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