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Are you in the US? You really need to come see LSSM. -Dave -- Dave McGuire, AK4HZ New Kensington, PA

Amazing. Almost the same list of Unix OS versions for me, but I can add one, a summer job out of? high school

Hello Mark, I am considering obtaining a GPIB interface, and looked at choices from eBay at first 82357b: Search Result | eBay, (

hi Thanks for all your replies I actually have the clips, but the trouble shooting information seems wrong so I'm looking for a service manual for my prefix 2923A but I'm not sure if it exists now on

Hi Tony, I'm fairly sure you should not have anything connected to that connector. On my 8663A there are two attenuators, that each has a ribbon cable, and yes, all signals controlling the attenuators

Thanks for the update, Ton. My search result for your procedure yielded a dead Yahoo Groups link. Dave Wise Sent: Thursday, June 02, 2022 1:21 AM To: [email protected] Subject:

Dmitri, Your second assumption is the right one. If the ESR is too low the power supply will be unstable, the phase margin is affected severely. I have made numerous power supply simulations using

Hello, In trying to understand overvoltage shutdown problem of my 8662A I found a curious thing. I have two A7A3 inverter modules. I discovered sensitivity of the supply to the parameters of A7A3C8

Hi Donald, In 2011 I described how I made wiper contacts from a USB-A socket for my SA. You can find the info here: /g/HP-Agilent-Keysight-equipment/album?id=68376 After 11 years

? not sure about the dining room table unless you got a real good wife or sufficient funds to bribe her ? I think the 5342/43 came out in the late 1970s early 80s so that would put this into the

I have three, ...no extender cards.? Just a lot of teeny-weeny clips and probes. 'Like your comment on 'dining room tables'. Sometimes you just need to sprawl out. Don N5CID

Oh good grief, this counter isn't THAT old. People fix stuff like this all the time. It's easier with a well-equipped lab, but people fix these things on their dining room tables every day. -Dave --

Well, https://youtu.be/g8vHhgh6oM0?t=18 is your answer, IMHO.? Also, for these old (failing) equipment that use TTL/CMOS chips, it's not worth it to setup a whole test/service lab just to get things

ok i just read your post on this and you stated that your issue occured after a processor board repair..... HP as mentioned before uses EEPROMs on each module to store calibration information , the

I am simply stating that for my unit showing same symptoms this “did clear the issue on my unit”. Sandra Sent: Wednesday, June 1, 2022 9:07 PM To: [email protected] Subject:

Might be a possibility , I have some silver filled solder paste that was intended to be used for die attach but I have to find the data sheet to see the thermal resistance Sent: Wednesday, June 1,

Usually the security sanitization requirement ONLY applies to user data which means every piece of data that was stored by the user it does NOT apply to factory data ! What this means in real life is

Going from memory is not always the best thing, it’s the NISPOM security sanitization of the instrument. Its in this document E4401-90513 - Security Features I’ll see if it attaches to my reply It

How about silver solder? Silver is twice as good as aluminum. Mike

The numbers are even worse than I cited. I happened to remember the ratio of thermal resistances for copper and lead was about an order of magnitude, and assumed that lead and solder would have