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Thank you, the RPR catalog was most helpfull! Sendt fra min iPhone

Hi, Roy. I'd be interested in your diatribe on variable autotransformers. I have a Staco model 500B autotransformer that I rescued from the trash at work (Raytheon). Yes, it can go up to 140 VAC on

Rick, Here you go. 120-0117-00 is a Power Transformer for a 310A The RPR catalogs are available at TEKWiki. Follow this link: https://w140.com/tekwiki/wiki/Main_Page then type "RPR" in the SEARCH box.

I'm after a late R7603 and am in no hurry. I want one with a fan. I'm about to buy some service info so will be better able to spec what I think I want. How. ever. there must be 50 people here who

Hi Max, I guess you mean A10, the main board. At least on my schematic. Anyway, do you have access to an ESR meter? That would be a little easier than a shotgun approach. But here are the caps to look

REALLY??? You should know better! The next time, before you ask 8,000 members from TekScopes for the answer to this trivial question, first try going to google. Type one word in the search field

Hi Leo I made myself a old style transformer type power supply to connect to the inverter section. Here are my findings. 1. Un loaded external power supply out put voltage---44v 2. Loaded external

Bob, Please include a way to reach you and request that people contact you off list. Dennis Tillman W7pF

Thank you! I will have A6302 a check!

Thank you Mark, these are very useful information!

Click this link: http://w140.com/tekwiki/wiki/Main_Page Roy Morgan K1LKY since 1958 k1lky68@...

How do I get to Tekwiki? [email protected]> wrote: -- Gary Robert Bosworth grbosworth@... Tel: 310-317-2247

Hello Michael, Along the same line of enquiry ... 120-0117-00? I have one of those on my spares shelf but the assignment label on it fell off and I no longer know what it belongs to :-( Also ... What

Per Tektronix RPR Catalog: 120-0471-00 is a Power Transformer for 453 and 454 scopes -- Michael Lynch Dardanelle, Arkansas

Interesting... I did use my variac to implement an inexpensive variable HV DC supply, with three diodes and three capacitors forming a rectifier / tripler, able to go from zero to over 500 VDC. I used

This can go media mail, shipping included in price. Has change notices in back from JUN 1978. -- John Griessen

Hey Tom, Thanks for replying. I don't have any LED lights but I do have a florescence one (but that's spitting out crap at 50Hz so I assume it's fine). Either way, I took the scope to another room in

Sphere is a good place. https://www.sphere.bc.ca/test/tek-transformers.html#catalog Might not have everything listed but it's a start.

Schematics for Tek part numbers 119-1303-00 and 119-1304-00 are now archived on Tekwiki (Thank you Kurt). These were purchased Power One supplies that are listed in Common design Catalog 6 section

I have a transformer salvaged from a 465B I think.? If interested let me know. Bob