HI John, I am very interesting to buy the 7k flex extender so plese tell me the cost included the shipping at this address : COLISEXPAT - ref.276174 10, rue Eugène Hénaff 93000 -

You can operate the 7B80 in any of the three slots of the 7603 and it will drive the vertical deflection if you put it in a vertical slot. So if you insert only the 7B80 and take all side panels off

Hello. My R7603 mainframe came with a non-functional 7B80 plug-in. Back then I bought a 7B53A and happily used the scope until few weeks ago when I came across the 7B80: time to fix it, or find a new

Hi Group, With big thanks to Dennis Tillman I became owner of a DC508A counter intended for my 7L13/TR502 combo. Installation of the required Option 7 upgrade for the counter is not difficult, but

Hello, Or if you don't want attachments you can just turn them off. Easy. Saturday, May 23, 2020, 7:40:18 AM, you wrote: s> Again, s> How difficult can it be? s> Put relevant pictures in a

Bruce, I can see you are bursting with enthusiasm to get your 475 'on the air' but are hampered somewhat by lack of electronics knowledge.  Keep at it!  There are lots of tutorials out there on the

Again, How difficult can it be? Put relevant pictures in a TekScopes album; Put link to album in your topic message; Result: No unwanted attachments, so no forced bandwidth usage, Relation

Hi Michael! Reading back through the thread just now, I realized that I never replied to your helpful post. So sorry! Just because I'm retired, doesn't mean I don't get interrupted occasionally. I

Hi John! That's a great story and endorsement of this forum and its denizens! I certainly don't have the sentimental value to my 475 that you have to yours. So sorry for your loss--my folks are

Thanks, Dave! I'm surprised that I would find AC voltage at the rectifier filter caps. I thought those came after the rectifier in the circuit, so any AC would be gone by that point. And if the

Hi Harvey, So frustrating! I had a reply nearly as long as your post above, but accidentally hit some button and the entire thing evaporated. Oh well, maybe I will be less wordy and more to the

You've hit on one of the pros for attachments -- easy quick inclusion of images inline linked to the text like the www. Most chat methods that include this are forums that require a login active to

Hi JJ, It was nice seeing you at the meeting the other night. I never gave this any thought until you brought it up just now. You are correct. The person uploading the pictures doesn't have to say

Hi Michael, I should have been clearer. I was referring to the mainframes where the pass transistors were mounted on a PC Board of some kind. In some mainframes they were mounted on part of the

Hi Larry, I have both the bottom and rear feet available. Check the n0dy.com web site. The rear cord wrap is listed under "Tektronix 7000 Series Rear Cordwrap Foot" (also works on TM5XX)

I need four bottom feet and the metal bail for a TM504 power supply, and also the four rear cord-wrap feet. Any chance someone has these available? -- Best wishes, Larry McDavid W6FUB Anaheim,

Hi everyone, First post here. I did my best looking for a previous answer to this question but I couldn't find any so I thought I'd go ahead and ask. To make a long and embarrassing story short, I

Lawrence, Take a look at page 25 of the following document: https://www.davmar.org/TE/TekConcepts/TekProbeCircuits.pdf It discusses a probe with T-coil termination. --John Gord

I haven't followed the attachments argument this time around - it comes up once per year and it's always the same questions, answers and end result. But, one issue I found was that the photos in the

Dennis, Any Idea when TEK might have started adding these pads that you speak of? I installed some new pass transistors in my RM506 and had to do some "creative" adaptations of the transistors that I