Hi Tek folks. I've learned a lot reading the posts here. Thanks for all the great info you guys share. I recently acquired a 576, and didn't get any of the 2 or 3 terminal adapters with it. Oddly, it

My first experience with a 500 series scope was at KPFK-FM radio's engineering shop, as a teenage apprentice to the assistant chief engineer. I wasn't allowed to touch most of the test gear in the sho

Please add me to the list of participants.

Hi Tek folks, Working on a 760 D, when I got it the power supply was cycling and the high voltage would not come up. Lifting the output of the quadrupler let the low voltage supply come up, so I assum

"I don't know why, on a forum, that is dedicated to helping people keep/restore classic Tektronix, we are discussing a project that could contribute to helping people destroy them" Have you been to ha

There is usually no swap meet/eBay premium for TM5003 and 5006 mainframes over the TM500 equivalents. They are an additional 1RU high, so if rack space is a consideration, go with the TM506. GPIB is n

Joel, I have a working mint condition 1L10 that I'm not planning to ever use. Would trade it for a working 1A4 or 1S2. Regards, John

Thank you so much Larry for your work making this happen! Looking forward to stuffing the boards.

Best wishes for your wife's speedy recovery. Thanks again for all you do for the TEK community!

I was wondering why the spam count was suddenly way up...Admin please fix! Thanks, John

Great job. Thank you!

#file-notice

Hi all, I really like the recently acquired 454A that has found a new home with me. The ruggedized construction definitely seems beefier than the other 400 series scopes I've played with. The 150 Mhz

Roy, thanks for asking. I'm in outer East Kishniv... Actually Dallas, Oregon 97338.

Thank you so much for doing that! I just brought home a 575 yesterday. It runs perfect at the moment. My 576 acts up sometimes, so it will be a nice back up.

Hopefully he will show up at the Rickreall Hamfest this coming Saturday, where he run a table frequently over the years.

Has anybody found a modern quiet fan that moves enough air in this application? My shop does a lot of audio work, when I turn on 2 or 3 of the mainframes the fan noise is such that subtle audio detail

Michael, thanks for the part number. May I ask what vendor you sourced them from? Would the same fan fit my R7603's?

Anybody have an option 25 tracking generator for my 7L5 they want to part with? How about the spectrum analyzer graticule for a 7603? Yes, I've checked with Sphere and always keep an eye out at at the

Dave, The 7L5 manual shows "Graticule Spectrum Analyzer" as a standard accessory, part #337-1159-02. John

When I got it back to the shop and looked at the SN, was surprised to see EX-3. I have a number of prototypes/lab mules that start with A or B, or E, but not with EX. Can anybody shed any light? The p