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Re: WTB 3 Pin Socket for Probe Power
As a quick update - if you are in the UK there is an 1122A for 50 quid or best offer on a well known auction site or one for 63 bucks if you're other side of the pond. Not a totally silly price for a
By Adrian Nicol · #73552 ·
Re: HP DVM / DMM technological history
DavidMy 3478A is a DMM.? I guess you will get a long list!Steve To: hp_agilent_equipment@... Sent: Tuesday, February 16, 2016 2:00 PM Subject: [hp_agilent_equipment] HP DVM / DMM
By Steve A · #73551 ·
WTB: 3490a
Before I go hunting around, does anyone have a 3490a they would like to part with? I am in the US, 44224. Cheers, David
By David G. · #73550 ·
Re: HP DVM / DMM technological history
The 3467 Logging Mulitimeter had a printer built in. It was interesting but didn't last long, I guess there wasn't a lot of interest. I have two. Jeremy N6WFO
By Jeremy Nichols · #73549 ·
Re: Replacing ROMs!
Another vote for Didier's site ...Among other things unbeknownst to most of you is he has a succession plan for his site in the event of his death for it to carry on ...He and I discussed this at
By Dave / NR1DX · #73548 ·
Re: WTB 3 Pin Socket for Probe Power
The connector had some discussion on : >>> http://www.eevblog.com/forum/testgear/can-you-help-me-identify-a-connector/ <<< some time back. It is available according to : >>> parts.agilent.com <<<
By czelusniakd · #73547 ·
Re: HP DVM / DMM technological history
Thank you Frank. I am not certain of my list at this point. I would like to understand the evolution of the technology and any meter that contributed to that should be of interest to my research I
By David G. · #73546 ·
Re: HP DVM / DMM technological history
As far as I know. Everyone wanted one J. Regards ¨C Mike Mike B. Feher, N4FS 89 Arnold Blvd. Howell, NJ, 07731 732-886-5960 Sent: Tuesday, February 16, 2016 9:33 AM To:
By Mike Feher · #73545 ·
Re: HP DVM / DMM technological history
Hello, I have also the 3466, much better than the 3465 (that I had too) in many respects. I don't know if your list is intended to be complete. Frank hp_agilent_equipment@...> wrote:
By Francesco Messineo · #73544 ·
Re: HP DVM / DMM technological history
AH YES!!! The 970 tiny 3.5 digit handheld DMM. Was that the very first handheld? d the latest update: 405 2401 2402 3403 3435 3437 3440 3450 3455 3456 3460 3465 3470 3480 3490
By David G. · #73543 ·
Re: HP DVM / DMM technological history
What about 3403 3470 3480 Look for application note 158 "selecting the right DVM" which is nice to read. G?ran
By G?ran Krusell · #73542 ·
Re: WTB 3 Pin Socket for Probe Power
David, I, too went on a lengthy search some time back for the same connector and finally came to the conclusion that HP had a custom part manufactured for them. It was stocked in the Federal Supply
By Greg Muir · #73541 ·
Re: Replacing ROMs!
I agree with you, Chuck. And Didier¡¯s site has a lot more room than the (unreliable) Yahoo site¡­ Daun Daun E. Yeagley, II, N8ASB Sent: Tuesday, February 16, 2016 8:44 AM To:
By Daun Yeagley · #73540 ·
Re: HP DVM / DMM technological history
How about the 3437? It was a ¡°high speed¡± (by ¡®70¡¯s standards), and was used for digitizing waveforms. Daun Daun E. Yeagley, II, N8ASB Sent: Tuesday, February 16, 2016 9:00 AM To:
By Daun Yeagley · #73539 ·
Re: HP DVM / DMM technological history
I forget the nomenclature of the pen style red LED readout DVM. I had several and they were neat. Regards ¨C Mike Mike B. Feher, N4FS 89 Arnold Blvd. Howell, NJ, 07731 732-886-5960 Sent: Tuesday,
By Mike Feher · #73538 ·
HP DVM / DMM technological history
Hello All, I am doing a bit of research to accomplish a comprehensive understanding of the DVM / DMM technology from the late fifties and early sixties into the 90's. I have come up with what I think
By David G. · #73536 ·
Re: HP 3325A
I can't speak to the ROMS in the 3325A specifically, but a lot of these ROMS have gold plated pins, which causes a very specific problem. The gold alloys with the tin and lead in the solder to form a
By Chuck Harris · #73612 ·
Re: Replacing ROMs!
Perhaps you might think that, but Didier's site has a ROMS section which aspires to have ROMS for just about everything. Far easier to go to one place for everything, than to go hunting hither and
By Chuck Harris · #73537 ·
Re: WTB 3 Pin Socket for Probe Power
I drew a blank looking for these a while back, I deduced from the data in my 8553B manual that it may have been an HP proprietary part as it's HP part number 5060-0467 and its manufacturer part number
By Adrian Nicol · #73535 ·
Re: WTB 3 Pin Socket for Probe Power
No, they are definitely non mini-DIN. Here's a photo: http://www.us-instrument.com/objects/catalog/product/image/img2324.jpg
By David DiGiacomo · #73534 ·