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Hi to All, Still puzzling about the Tegam Serialnumbers? Are the four latest e.g. the month and year of production? Anybody? Greetings, Egge Siert

If anyone could help me with getting the system software for a (working) Tekmate 2402A, I would be very grateful. Currently, it runs MS-DOS only... Of course, I'd be willing to financially compensate.

I sold an apparently working U800 to a list member from an old 2445. Though the scope seemed to function just fine on initial testing, he later emailed this back: "I left FB after doing just a quick

I have a a number of P6108 passive probes without ground leads. Looking in the little plastic sleeve where they go I see the metal shows signs of wear indicating ground leads have been installed in

Sure but the question remains--why? If I know that the signal amplitude is within range for the task and my cables are short then why would I want to stick an additional 50 ohm feedthru in the signal

TekScopes@..., David DiGiacomo wrote: David, I respectrully dissagree. This model is the contract version of the standard 475, with option 4 or option 4&7. It shows the scope operating

The same seller was offering the core and lid as seperate listings. The core and lid are a matched set, and the offest calibration is based on the pairing. You can not replace one without the other,

Sounds very much like the U800 issue. About six months ago a posted about baking some U800s that had failed this way and was able to rejuvenate them. I put one of the U800s in a test scope and it's

Hi All ????? Being new to the group. I went back and looked at some earlier posts for problems with 2247A's. I too have had this 2247a for several years now. And, have also had a problem with

Hey Ken, ? I probably missed your earlier posts. ?I am on vacation on ?a little itty bitty laptop so can only be so helpful this week... First, a bit of background, because I don't think we've

The 475M service manual is Army TM 11-6625-2735-14-1. You can download it here: http://www.liberatedmanuals.com/TM-11-6625-2735-14-1.pdf

Hi David, The 2224 conversion to a 2232 has come up before on this group. Denis Cobley provided lots of information about this issue years ago, and Jack Rouse discovered that it came down to the

I don't know how powerful your mac is, but you could try running a light linux distribution in a virtual machine. For example: http://crunchbang.org/ http://lubuntu.net/ are both very lightweight, I'm

Why would someone remove the coil/core section from "a working probe" ? Albert

I bought mine used from a local reconditioner several years ago and it has had several years of light use since then. It has three flaws (other than these, it appears to work just fine and I have

I have a working 2232 that I suspect may have originally been a 2224 which is the uncommon 60 MHz version. Besides some cosmetic discrepancies, the fastest analog sweep speeds have an awful lot of

I can only partially answer this question and I even own one. I have never had the need to open it up as it is the only 475 scope I have ever obtained that is fully functional. I suspect it is very

2465b helpful? My a*s! This Russian immigrant is a cheat and charlatan - search back on the forum - and you will see where he has sold perhaps hundreds of 2465-series scopes which were "modified" by

I got chronic and acute backwards. It is late here. wrote:

I have seen two common types of aluminum electrolytic capacitor wear out syndromes which could be considered chronic versus acute. The chronic case involves a high ripple current application where the