Re: [volt-nuts] Help needed identifying triaxial connector on HP 4339B high resistance meter - measures to 1.6 x 10^16 ohms.

2018-03-23 Thread Dr. David Kirkby
On 23 March 2018 at 15:27, Jerry Hancock wrote: > what others do is just buy the available Trompeter triax connector and > file-off the host connector pins. I went through all the trouble to get > the right connectors and then looked at my Electrometer and saw someone had > already filed off the

Re: [volt-nuts] Help needed identifying triaxial connector on HP 4339B high resistance meter - measures to 1.6 x 10^16 ohms.

2018-03-23 Thread Jerry Hancock
what others do is just buy the available Trompeter triax connector and file-off the host connector pins. I went through all the trouble to get the right connectors and then looked at my Electrometer and saw someone had already filed off the extra pins leaving one. I was a upset on many levels

Re: [volt-nuts] Help needed identifying triaxial connector on HP 4339B high resistance meter - measures to 1.6 x 10^16 ohms.

2018-03-23 Thread Stephen Locke
It looks to me like a MIL-C-49142 style connector, however I'm not sure what the rated voltage of that style connector is. Either way, Trompeter sells their 370 series that are essentially threaded BNC-size triax connectors that conform to the 49142 spec. I believe Trompeter is now absorbed into

Re: [volt-nuts] Help needed identifying triaxial connector on HP 4339B high resistance meter - measures to 1.6 x 10^16 ohms.

2018-02-17 Thread Florian Teply
Hi David, Am Sat, 17 Feb 2018 15:32:15 + schrieb "Dr. David Kirkby" : > In order to use the meter, I would obviously need to be able to make > connections to it. > > Is there anyone here that knows what the triaxial (tri-axial?) > connector in the attached pictures ? One picture is of the fe

[volt-nuts] Help needed identifying triaxial connector on HP 4339B high resistance meter - measures to 1.6 x 10^16 ohms.

2018-02-17 Thread Dr. David Kirkby
I bought an HP 4339B high resistance meter. It is designed to measure high resistances (as the name suggests) and also low currents. It is essentially a variable voltage source up to 1000 V, and a low current ammeter. I got it from eBay, as non-working, with no output voltage. After paying for it,