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Nice to say, but could you explain how you know? -Chuck Harris Pete Lancashire wrote:

The TU-50 was built the same way. It was a 105 Square Wave Generator, a 180 Timing Mark Generator, and a 190 Constant-Amplitude Sine Wave Generator, all crammed into one 500-series cabinet. Dave Wise

It is Tek -pete ex tekkie

I have a bit of doubt that tektronix had anything to do with that supply. It looks more to me like something someone bodged together out of an old scope. If you look on the front panel, which is where

One thing I've not seen mentioned. Has anyone talked to the Computer History folks, Al Kossow <aek@...>, and/or J?rg Hoppe < j_hoppe@...>? I'm left with the impression that they've

Well designed test fixtures are an asset to any company. One of my former employers cut corners on their in house fixtures, and it cost us a lot more than proper fixtures would have. Some needed

That most definitely was NOT done by Tektronix. Too bad, nice piece, even without any documentation. 73, Dick, W1KSZ mike.terrell@...> wrote:

No business that I've worked for would allow equipment to have an opening around the power connector, for liability reasons. A metal plate would have been made, to go between the connector and the

Hello, to excuse my English this is a translation .j have an oscilloscope tektro on 2235 which n has not to work since a moment and he(it) does not hold the avec track the trigger on a wave squares,

I uploaded the photos taken from having the feet installed on Bert's 314 to the photo gallery this morning. The album name is "Tektronix 314 and 335 Replacement Feet" Jeff

If it was formerly in regular industrial use, I imagine changing the connector so it could be powered up and used to meet some urgent deadline was of vastly greater priority than preserving either

Booze and metal files don't mix very well. :(

Good grief! Someone must have worked really, really hard to make that much of a mess of it!

Fabio, I have just checked on my 7A26 and the Low Frequency Compensation (attenuator) adjustments do have about the correct time constant to correct for your 3usec lag in response (I only checked one

They did a nasty job installing that IEC power connector!

The last time that I checked, my local library was using microfilm on reels, not Microfiche. Even they were confused by the name, and I was going to donate the two Microfiche viewers that I have.

Yep, the rarer it is, the quicker it gets hacked. And that's not a pun ... look at the nice job done on the AC Plug in the rear. Sometimes I wonder what people are thinking. 73, Dick, W1KSZ ps: should

https://www.ebay.ca/itm/RARE-VINTAGE-TEKTRONIX-ENGINEERING-POWER-SUPPLY-TUBE-AMP-BUILD-DESIGN-AMPLIFIER/282840945013?ssPageName=STRK%3AMEBIDX%3AIT&_trksid=p2055119.m1438.l2649 Never seen this before.

Hi Jeff - I got the final version of the feet today & put them on my 335, they fit and look beautiful! I'm going to look through my collection of 2445's to see if I can find one good foot to send you

I think both have moved on from that era. Our Austin American Statesman newspaper was bought out in 76 when I was studying at UT by Cox media, related to Cox Cable, and became a generic paper with