Hi, Can anybody help me locate ROM packs, COM packs and instruction manuals for the TEK 1240 or 1241 logic analyzers. I have some 012-0747-00 cable assemblies if anbody is looking for

No, that is not a plugin, it's just some extra controls and connectors that wouldn't fit on the front of the scope. No, it means you don't have the variable volts/division controls set to the

Hello, I'm new here & new to scopes and I have a couple of questions. The unit is a 453 Tek, on the right side there appears to be a plug in, no ID but a # of items: ASTIG; B time / div probe loop

Hello All, I was wondering how different the 2445 and 2445A are. I have found a service manual for the 2445 and want to know if it would be possible to use it to repair a 2445A. Any

Mike and others, Take a close look at the DejaVu software and file format for this sort of document. It's a competitor to Adobe Acrobat and it looks really good; apparently much smaller file sizes

Possible problem is caused by the thermal temp sensor that is a thermostatic type. Located by the power supply transformer. Possibly there is an over temp condition being caused by a shorting

I can't help with your problem but it did bring to mind a stressful event in my past. After thoroughly mastering airborne radar, including the displays, upon my return to civilization I thought I

Good morning - I have a tek 465b that has been a solid contributor to my electronics hobby for several years; unfortunately every once in a while the unit seems to shut down - as if a protection

Yes, the scope is a "2246 Mod A" as can be seen in a couple photos of the manual. The address, should you want to see

Someone on ebay is selling a 2246 Mod A (whatever a Mod A is...), with the original shipping box which is marked (it says in the listing) with a delivery of Feb 2001. I thought the analog scopes

FYI, the 492 operator's manual is now online at http://209.95.122.40/jm/temp/492opr.pdf. I won't leave it up there more than a couple of days, since it'll clog up our server backup process due to its

Hi, Colin -- I have the 492 operator's manual in .PDF format -- will send a link later when I'm at the office and have access to the server drive. The 496 is 99% identical to the 492, but without

Yet Another Manual request anybody got any good leads. I think there were two published along with a user Manual. I really need the service manuals to repair a fault where the front lights up like a

Hello.. I need Tek part 230-0028-50 for tek 2440 or 230-00002-50 for tek 2432. Thanks Helge.

http://cgi.ebay.com/ws/eBayISAPI.dll?ViewItem&item=1736915409

I wonder if any of you could help me out here. I have a 453A where the HV section (12kV) does not seem to work. When I disconnect the 12kV from the big doorknob cap in the HV section to the CRT,

I am the proud owner of a spiffy 541 scope with plug-in's. It works! Bought it for $5 at a garage sale! The fellow said: "just give me $5 and tell me what it is, and it's yours." Need a manual and

Have a great Type 541 scope I picked up at a garage sale for $5. It works! Would like to obtain a achematic and manual, cheap or FREE. if possible.

Can anyone help Fabrizio (read below) ? Please reply directly to him. Thanks Phil

Hi group Quite some time ago I bought an S3A sampling probe on eBay - which was DOA. I posted to the list at the time, when I had achieved partial results. I've found the time to revisit the beast,