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I restored a Wavetek 1038-NS20 to fully working condition. It is using these modules: 1038-NS20, D14, NS206, and one labled "calibrator output" and "ext ref input". When I bought it on eBay, I found

WTF! Discussions drift because people make statements others don't understand and the explanations often go far afield. It is inevitable. I was not aware that discussion on TekScopes was restricted to

John, Glad to hear that this helped you. Exercise all those switches vigorously. My 485 took quite some time to become fully functional. I cleaned and used DEOXIT on the thing about 3 or 4 different

Thanks Mike, very relevant, I cleaned up the beam finder switch and the difference between bottom and top height is now 1.8 and 2.5 squares (1:1.4) so an improvment over 2.5 and 4 squares (1:1.6).

It's a Allen Bradley pot. Low noise and sealed, really good. p/n 311-0497-00

Hello-- I'm offering FS a trio of books dedicated to electronic strobe and other high-speed photographic techniques. All three books are mainly of historical interest and hence are sold in one batch.

What is the thing it's sitting on? An adjustable coil? -Dave

One of our cats loves to pee in interesting places, so the Tek gear stacked in my office always has to have "uncomfortable" items placed on top to keep the cat off.? The other cat I don't have to

Never have found mice, but I did have a problem in Colorado years ago while doing a lot of solo mountaineering. Every night I was sleeping in my car (and I'm sure when I was away too), marmots would

Hello Roy Your experience with plug reversal brings up the importance of every Variac having an attached isolation transformer. I work on a lot of consumer electronics (lots of switching and

The following files have been uploaded to the Files area of the [email protected] group. * /2018 July - 2445 2465 2467 Capacitor list//Kemet 900 Series Safety Caps Product Training Module.pdf (

Be glad that is all it did. If there was a "interesting smell" the cat may pee in or on it. Don't ask how I know...And mine wasn't on the ground.? Randy AB9GO The biggest thing that got into my

Hello All: Just saw this after some months of absence. As a power electronics engineer the variacs are a fundamental tool, over the decades I have accumulated perhaps 50 - 100, all brands and sizes

Was working late one night on a plug-in made by the "other" test equipment manufacturer. The next morning when I went in to continue I had discovered that the "night crew" had been in there trying to

What is the Tek part number prefix for BioParts?

It is surely an old spider. But with the right Tektronix part number, one may find it at ebay.

Had a strange problem earlier. I have a 7904A fitted with 2x 7A26 and I suddenly found the probe x10 sense wasn't working on just one of the CH1 PI inputs (the same probe was checked on all four PI

I had an intervention at an ATM where a mouse was caught by the straps that carried the money.I laughed with my colleagues that when it released cash it gave: a banknote, a mouse, a banknote, a mouse

I spent a month last year demousing a convertible after taking it out of storage. Besides having to strip out the entire interior, I had to replace some of the A/C components because the mice ate the

The biggest thing that got into my plugins was my cat. I left a 1S1 on the ground like a slob and my cat wanted to sit on it. As he tried to get on top he used one of the tubes as a foot(paw?)-hold