The 6 books destined for the Springfield Bulk Mail Center have arrived there and are being distributed to the local destination post offices. Dennis Tillman W7pF ______________________________________

Is there a full version of Wavestar I can find that will work with a 754D oscilliscope over GPIB? Thanks

This mght be well known but I saw some Tek manuals online here when looking for some Sencore ones: https://www.lost-manuals.com/manufacturer/Tektronix

Hello everybody, I have a Tektronix 7904. The device was probably left unused in the attic for a long time. After opening the device, I noticed that the board for the horizontal deflection was quite d

https://washingtondc.craigslist.org/doc/ele/d/crofton-vintage-tektronix-535a-scope/7264086289.html Thomas Garson Aural Technology, Ashland, OR By my calculation, the dynamic range of the universe is r

Peter Keller asked me to pass this along to the group. I'm sure he was smiling the entire time he wrote it. Dennis Tillman W7pF I guess it is time for the real story of the Coketron to be exposed. The

greetings to all, I have the schematic of the option 7 board for the DC508A, but I think it can also be adapted for the DC502, the problem is that I don't know what are the changes to be made to the D

I have a interesting issue with a 577 D1 storage CRT where random portions of the trace will flash brightly at random times on the screen. I tried turning the brightness to minimum where the trace dis

Hello all: My workhorse 7A26 needed rework, in 7804 mainframe. Cleaned the AC/DC/GR contacts on attn with the iso alcohol-paper strips, and exercised some scratchy controls. Poor fast transient respon

I need to make some space on my bench, and for measurements as high as this will go, I usually move to a spectrum analyzer anyway. 4 channels, 1 GHz, color display. GPIB and floppy work; I didn't test

What is the type of this capacitor, and what are its appropriate replacement types? Picture of C1534: https://groups.io/g/TekScopes/photo/258720/0?p=Created,,,20,2,0,0 Manual calls for: FXD,ELCTLT: 3U

https://sacramento.craigslist.org/zip/d/rio-linda-two-1950s-oscilloscopes-for/7261128129.html About 45 min from where I live, just north of Sacramento, California USA

I have recently acquired a well optioned 2465 DMS in good condition (except for some exterior damage and degradation that was easily repaired) but I am having trouble finding an operators manual that

No relation to seller https://sacramento.craigslist.org/ele/d/vacaville-tektronix-535a-oscilloscope/7262163827.html Not bad with scopemobile etc. About an hour east of San Francisco also 5113 https://

Hi Folks - I'm seeing an intermittent intensity modulation at line frequency on my 564, and have been unable to measure the source. I've tried both a 3B3 timebase, and a 3A72 in the horizontal slot wi

I mailed all of the international orders for Peter Keller's book today with the exception of the five going in one package to the United Kingdom via UPS. Those will be mailed as soon as I get the pape

Found this on Craigslist https://corvallis.craigslist.org/ele/d/corvallis-large-lot-of-tektronix-test/7261764719.html

Previously you might have noticed I have an issue with the 577 curve tracer where the IV curve has an offset problem, click the link below to see a picture that demonstrates the problem https://groups

Hi guys, im looking for a missing knob of the trace positioning (see pic below) https://i.gyazo.com/8e018f12acdef8d57bc2c949135d350f.jpg The original part number is 366-1027-00, unfortunately i cant f

Due to a freak accident, the shaft of the Variable Holdoff potentiometer broke and I need to replace it. The details are: R9521 311-2146-00 Res, Var, Nonwir: 50 ohm, 20% 0.5W CM41773 It is a Clairstat