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Hi Dave, As noted - grease will address the issue. Also consider the environment - is it getting wet...the temperature... Suggest adding a heat-shink sleeve over the connection assembly, if you

Siggi, as far as you're responding to my TDS680B question: Thanks for the link. I had seen that thread. That's about TDS540 etc. I'm looking for patch addresses (if existent) for my TDS680 (option

On 9/13/2014 2:55 PM, David davidwhess@... [TekScopes] wrote: > U510 is part number 155-0022-00. I do not understand the 156-022 (or M36) > notation on the schematic but I have seen it and

There have been some posts on the Tek forum, where people claim the options can be enabled through GPIB. See e.g. <http://www1.tek.com/forum/viewtopic.php?f=5&t=4962&start=10

It might depend upon whether the corrosion is from exposure - corroding from the outside, if you will - or because of some electro-chemical effect (eg, due to dissimilar metals being in contact). If

I'd like to throw in my question, since we're on the subject: On my TDS680B, option 2F (advanced math, FFT) is disabled. AFAIK, this functionality was standard on all but the earliest units. On mine,

Hi Victor, Adding the HD option requires a hardware controller board. I can send you a binary that will enable 2M if you have the correct chips on the ACQ board. Make sure that the chips are 128K

Bill, That's a wonderful deal, and I really appreciate the offer. I'm actually in Europe (variously in Poland and the UK) so I can't take you up on it, but I've had another offer geographically

Great. What i really want to add is the HDD and 2M. Is there any information on how to unlock features on the web, or is this something that Tektronix still charges for?

Dielectric grease which is usually silicon based will work. Many contact lubricants that you would use on a switch like polyphenyl ether would work as well. There are lots of inexpensive "tune-up"

Nye makes contact grease that is recommended for automotive spade terminals. <http://www.nyelubricants.com/applications/connectors.shtml> ST [TekScopes] <TekScopes@...> wrote:

Volvos have a resistor module for the low beam lamps that plugs into one of the fuse/relay panels, and the connection between the two is a notorious spot for corrosion. Last year, the headlights went

Hello machineguy and all, The updates are done, all of the printers have been installed, the machine is on the network, the sound system is working again, and the display is back up. The

That seemed the reasonable conclusion, but it's better to know than to assume. Ken

Mine is definitely clear plastic. Assuming it is the proper

I understood what he meant perfectly from the context in which the word was used. DaveD

Come off it, they're in his shed! ;) Geoff.

Chris: I still have the 155-0022-00 in the original package that I ordered from TEK 20 years ago. If you live in the US or Canada I can put it into a padded envelope and send it to you. It sure

That settles that then. Replacement 155-0022-00 integrated circuits should be plentiful from parts mules. So far I have only had a 234-0408-20 fail which led to quite an adventure when I discovered

Hello, All So on my TDS744a, are there software locked features as well? The only one I don't have, I believe is the 1M which I assume requires a memory upgrade. I have 05, 13, 1F, 2F. Jerry