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I will have to look through the manual to refresh my memory. I do know it’s wasn’t particularly difficult to set up. The hardest part was installing the hardware.

Nice! I recently got one of those, quite by accident, along with the rest of the components for that interferometer system. It's really neat stuff. -Dave -- Dave McGuire, AK4HZ New Kensington, PA

Hi Zentronics IMO, I am against it; but, if you can do it, I think anyone should be able to do it, as well. Some of the reason for that is... well... YouTubers make money... from video views, and the

OK, thank you for the valuable input, appreciated Best Regards CRAIG MAYFIELD | Director - Particle & Environmental Technologies Sent: Friday, 3 March 2023 1:20 AM To:

[image: image.png] [email protected]> wrote:

It is CR19, part of the 5-volt rectifier circuit in the power supply assembly A22. The HP description for part number 1906-0231 is “DIODE-CT-RECT 200V 15A.” Looks like a fairly simple device to

<https://www.keysight.com/zz/en/ecom/parts/part-detail.html/1906-0231> Keysight gives this: Diode-Rectifier dual VR-200V IF-15A

Hi, It's seem to be a R712 from Microsemi: https://xdevs.com/doc/HP_Agilent_Keysight/HP%20Master%20Xref.pdf https://www.microsemi.com/document-portal/doc_download/10695-r702-datasheet Hope that it

my question/ suggestion is - where is it in the circuit? that will sometimes tell a lot about the device and its' function. Renée

The best I have is Varo Semiconductors R712 -some kind of rectifier pair Good luck Mike g4wam Sent: 02 March 2023 09:22 To: [email protected] Subject:

Yes. I very much miss George's extremely informative posts and his general helping style. He was a great guy, and his work will live on. -Dave -- Dave McGuire, AK4HZ New Kensington, PA

We used to have a member that was the original designer at HP of the analog front ends for both the 3468/3478 DMMs and I am sure he would have been very helpful with the 3457A as well as I am sure it

Am 02.03.2023 um 10:21 schrieb edipsoft@...: According to the HP Xref list, this is JEDEC R712 from manufactorer Varo Inc. Hope this datasheet helps:

Hi Samba, Do you have the service manual? Have you read the trouble shooting section? Please be careful around the sampler, as it is a sensitive device. I would follow the trouble shooting, and first

I have some YouTube videos on the way for some vintage HP equipment. I have a bunch made for Tek gear but the plan was never to be exclusive. I am curious if this is content that the group would like

Yeah, can't argue with that. (and I can argue with most anything) -Dave

Hello I can't find any information on the component in the TO-3 case from power Supply HP8980A It is written on it: CSC 1906-0231 9046 THANKS

Hello I have find this in the power supply of hp8981a Can someone tell me what this component is? THANKS

Hello HP enthusiasts, I have an HP 8594A spectrum analyzer. One day it greeted me with the dreaded "cal constants lost" message. After replacing the 3.6V AA battery, the analyzer came up fine on first

Dear All I need some help about HP 5350B . NO IF LATCH led and NOT PHASE LATCHED led are all on when 1Ghz signal input to INPUT 1 connector . And It can be measured well when 500Mhz signal input to