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Hi all, I am considering acquiring a 577/D1 curve tracer with a 177 fixture that was "rejected" by a cal lab. Studying the specs, it seems much more versatile than the 71CTN that I was previously

hi Craig, I've found a selected TD3A 4.7ma Tunnel diode in the 3T4 programmable sampling sweep plug-in unit. Anyway, it seems to be TD's in 3B3, 3B1 and 3B4 time base. for the 3B3 : 152-081 is TD2

Hi all Just because I'm curious, I'm trying to put together a list of the tunnel and sampling diodes that Tek used in what instrument, and as far as possible what their specifications are. I'm

A few weeks ago I posted a message looking for anyone interested in three Tek 547's that I had. I have found "good" homes for two of these and the third unit has been a sucessful part source. If

Gentlemen- I scored a nice, clean P6046 at a ham swap yesterday that works perfectly however, no accessories were included. Does anyone have replacement probe tips or the X10 attenuator that goes

Hi, gang, With thanks (again) to Fred de Vries, the following additional file(s) are now available on the Blue Feather FTP archive at ftp.bluefeathertech.com. File name: 2465CTS.zip Path:

Hi all, Does anyone know of a source for replacement front plastic panels for the single bay plug ins? I'm sure you have seen em with the bronken or cracked corners. Thanks ahead! Chris

http://www.bitsavers.org/pdf/wavetek/ Looks like scans of the 110, 132, 145, 154, and the glorious 166 function generator docs. Pop up a directory if you have any interest in historic

I am getting the insane info that #7329 is the last post on this group, and I don't know whom to contact about this. Any ideas will be mightily appreciated! Thanks in advance, Jonathan

Darrin, I find a lot of bad power cords in the older scopes (453s) due to age and maybe some abuse - pulling plug out by the cord, sharp bends, etc. Use an ohm meter to check continuity of the

Hi Peter The DSA circuits were never published (like 99% of the TDS scopes and most products built in the last 10 years.) The failure is in the mainframe (plug in none - means no failures for the plug

I have been testing my DSA 602 ( 6 of 12 channels, 4 x 400 Mhz, 2 x 1 Ghz ) with Option C04 ( > 1 MBy total non volatile RAM ) for a few days now. This beast is really the most stunning scope I ever

Grettings All! I have a 465M that just cannot decide whether it wants to be on or off. It powers up fine (with a crispy trace!), then the power LED blinks with no kind of timing at all. As this is

Tektronics CRT V300 Pn: 154-0642-00 Any suggestions with testing the CRT? The problem that I can see is a circuit by the name of the " Grid Bias Circuit". It supplies the voltage to the CRT grid

Is there someone here that can help me with a 7L12 that has suddenly lost sensitivity by about 50 dB? The problem seemed erratic at first. A couple times when I first turned it on it worked OKat

Working on a DM5010 multimeter it has a bunch of little square button switches on the front panel, a few are sticky, should I try and clean them or lubricate them ? And how with what ? I have it

Gentlemen- I've acquired an AM503 and am looking for a compatible current probe (DC to 5+MHZ) to use with it. Is anyone aware of a listing of probes or have a recommendation of acceptable models?

Is this really an all-male list? Bummer. Excerpt from my list @ http://www.slack.com/david/temodel.html : Tektronix A6302 DC current probe 50MHz 20A Tektronix A6302XL DC current probe 17MHz

Hi all! 1/2 drop of lubricant on the shaft instantly solved the problem. Pot turns perfectly now --like new. Thanks to each of you who suggested less drastic measures than replacement. Steve

Darrin If you don't manage to find a 0861 CRT then in most cases you can use a 0731 tube from a 465/465B/468 which is more likely to be available. However there are a couple of caveats - -The 0731