开云体育

Ken: The vintageTEK Museum has some microfiche, but it's likely it's no more complete than what's already on Tekwiki. I will check the microfiche when I'm next at the Museum, probably Saturday. This

Mark: Is it the rotating partial circle for "waiting"? it should come up eventually. If not I've uploaded a photo here: /g/TekScopes/album?id=272717 -- Bob Haas

Bob, I may get if if I can see the photo. The link you gave only gives me a circle on a blank background. Mark

This looks great but it only runs on Unix. I installed Python 3 on Windows and figured out how to install modules like "serial". Unfortunately, the module "termios" is only available on Unix (and

Greetings, Before I start searching every site I can think of can someone point me in the direction of a schematic and service/repair information for the THM565 scope meter? Thanks very much! Regards,

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

Thank you Jon, that job should keep me busy for a while :-) jOSE

The vintageTEK Museum will send you a similar one, the 311-2047-00, for $15 postpaid in the U.S. This is from the 465B and 468 and is a single-shaft "backlash" version instead of the dual-concentric

2465 never had the surface mount new A5 controller. That is only used in the 2465B after s/n B050000.

I have a replaced the fan on my TM506 with this fan: ETRI LV 141 1700RPM 55CFM 115V 8W. Link to data sheet here: https://www.masterelectronics.com/productfiles/mf-etr/2390278076984363141l-us-en.pdf

I had given up hope already, then unexpectedly a gentleman from Glasgow offered my a partially working 5030. He told me it was working when he stored it, quite long ago, but now there is only some

all TM 500, 5000 suffering from short or flaky Tantalum caps. Check ever tant for discoloration or split and replace Jon

Topic now locked

I use two TM506. These fans are loud, but very much air flow. I have put a 40°C "Normally Off" Thermo switch in series, attached it to the cooling plate near by the fan. As long a I do not fully load

It's definitely complicated. They had lots of competing demands to juggle -- size, weight, and power consumption being considerations in a portable analyzer, but also phase noise and freedom from

If Dennis were here, I imagine he would be getting a little short-tempered himself right about now. :) Anyone doing any interesting work with Tek gear they'd like to discuss? -- john, KE5FX

Mark, I was in the scope today replacing the CRT with an apparently new part, and while I was in there I decided to check R4124. It reads as 29M, so it’s getting replaced. I just ordered ten of the

try MEK sometimes it works when Acetone does not. Renée

Cliff, you may find the ceramic fuse unit to be impervious to normal solvents, if the pieces are glass-frit sealed. This is a relatively low temperature glass fusing/adhesive material often used to

Boy, someone has a lot of personal issues and extra time on their hands... -Dave