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WD-40, or TV tuner cleaner. I would not use dielectric grease on anything which is intended to conduct. HankC, Boston WA1HOS

This would be for measuring leakage at a specific voltage. If the LCR meter included a simple DC voltage or current range, then an add on could allow measuring leakage at a specific voltage.

Hi David, I don't quit understand. Like measuring leakage with a uA, nA meter at a certain voltage? Current? (huh? inductor core saturation? inductance .vs. current?) I got it in part to

I have had the Blue ESR meter from Anatek: http://www.anatekcorp.com/blueesr.htm for a number of years. It is easy to use and has only one button for on/off and zeroing the meter lead resistance.

The DER DE-5000 is the one I have been considering as an adjunct to my ancient impedance bridges. I want something portable for checking NOS tantalums at the local surplus electronics store. It is

I used a Tektronix 130 (ebay #121432674092) for many years and it worked well enough for me at the time. I since graduated to an HP4271A (eBay #261586194927) which is far better. Chris

I got a DER DE-5000 LCR Meter with TL-21 TL-22 TL-23 off ebay for only $82. They are well discussed on the EEVblog. Allan [Non-text portions of this message have been removed]

In many of the discussions by this Group, it is highly recommended to test capacitors (and sometimes inductors) using LCR meters. I can measure resistors with my DMM, but have no way (yet) to

If it's good for marine applications then it will last well in automotive use. All connections should be "gas tight" and try to keep them dry. If they will get wet, use dielectric grease. Don't

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: