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Re: OT: high temperature automotive epoxy
I have used Loctite 1C to attach thermocouples to electric elements in water heaters That is high temperature and submerged in water Might work for you Paul Sent: Sunday, September 14, 2014 3:13
By Paul Kraemer <elespe@...> · #109921 ·
Re: LCR Meter Recommendations Sought
I picked up a slightly older HP 4262a. Sometimes you can find those or the 4261a in the $100-150 range. That's been a very nice addition to my bench. Hardly portable, though. If you want to buy
By Paul Amaranth · #109920 ·
OT: high temperature automotive epoxy
I just discovered last night that the coolant expansion tank in my wife's truck has a crack where it's leaking severely when hot and pressurized - it nearly emptied the tank in a 45 minute drive.
By Ed Breya · #109919 ·
Re: Advice on re-capping a TDS784D CRT board
I usually would not change them all without an indication that one or more were worn but without something better to go on, it may be your best option.
By David Hess · #109918 ·
Re: Advice on re-capping a TDS784D CRT board
Oops - that was supposed to read 250V.
By Sigur?ur ?sgeirsson · #109917 ·
Re: Adding options to TDS scopes
... for the TDS6XX scopes.
By Sigur?ur ?sgeirsson · #109916 ·
Advice on re-capping a TDS784D CRT board
Hey y'all, I've just pulled the CRT board from my TDS784D in order to see whether a re-capping will fix the CRT jitter and shearing I'm seeing from time to time. The disassembly was uneventful,
By Sigur?ur ?sgeirsson · #109915 ·
Re: 475 - Trace with ghost spots
Hi, C1412 was weak and causing all of the problems. So I just ordered new caps to recap the power supply.
By s.maxxi98@... · #109914 ·
Re: Adding options to TDS scopes
Hey Raymond, my apologies, I missed the crucial detail that you're looking for this for TDS680B. I'll defer to those who actually know of such things - but as these addresses for the TDS5/7XX come
By Sigur?ur ?sgeirsson · #109913 ·
Re: LCR Meter Recommendations Sought
Some Tek DMMs can measure capacitance. I have one & it works well. They don't make it any more but you may find one, or a Fluke-equivalent on Ebay. HankC, Boston WA1HOS
By HankC, Boston, WA1HOS · #109912 ·
Re: LCR Meter Recommendations Sought
This might be worth a
By Mike Malone <mikea_a_malone@...> · #109911 ·
Re: OT- What's a good substance for corrosion prevention on automoti
WD-40, or TV tuner cleaner. I would not use dielectric grease on anything which is intended to conduct. HankC, Boston WA1HOS
By HankC, Boston, WA1HOS · #109910 ·
Re: LCR Meter Recommendations Sought
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.
By David Hess · #109909 ·
Re: LCR Meter Recommendations Sought
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
By Allan · #109908 ·
Re: LCR Meter Recommendations Sought
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.
By Ken, WA2LBI · #109907 ·
Re: LCR Meter Recommendations Sought
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
By David Hess · #109906 ·
Re: LCR Meter Recommendations Sought
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
By Chris Trask - N7ZWY/WDX3HLB · #109905 ·
Re: LCR Meter Recommendations Sought
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]
By Allan · #109904 ·
LCR Meter Recommendations Sought
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
By bobvines00 · #109903 ·
Re: OT- What's a good substance for corrosion prevention on automoti
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
By Peter Gottlieb <hpnpilot@...> · #109902 ·