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I found pfwilbur's (groupmate) page where the valuable information is. I apologize for not looking better. I'm posting the evolution of the recovery here. Thanks! Em qui., 25 de nov. de 2021 às

Hi is this any good to you Agilent HP 54825A / 54825N Oscilloscope Recovery CD – pdub.net <http://pdub.net/projects/agilent-recovery-cd/> Regards Paul Sent: 25 November 2021 21:38 To:

Hello friends of the group, My name is Israel, I bought a scope 54825N from an auction, apparently it is turning on, performing the memory count, but it does not load the operating system. I did a

Perhaps, it is a cult, but I don't think so. Cult-ship usually implies a blind following of a personality. ESR meter users are just happy that the instruments cut a lot of time and effort out of

RubinRubio- Nicely done - looks good. Some advice on the fan. It should spin extremely easily. I generally disassemble the fan and clean the "post" that it spins on. If you do this (I advise that you

Hello there! While waiting for the arrival of parts, I spent some time cleaning and checking some parts, specifically keyboard, display, fan and panels. Disassemble bit by bit and brushing

Apparently can this be done by programming some magic data into an EEPROM and replacing the one in the unit. Before I do so, I would like to check if there is an easier way?

Hi all please disregard the message? as we have it on the hp 70000 site It got missed as the part number does not have the model number in it

Hi all a member has informed me about HP 5960-7083 70340A/70341A Signal Generators Calibration Guide being available on Ebay HP 5960-7083 70340A/70341A Signal Generators Calibration Guide | eBay (

Hi Vladan… Pin 14 reads about 4.5 Ohms to ground. I have another Source module for comparison that reads a bout 1.5K. Now working on how to determine shorted part. Have eliminated the attenuator,

Got it. Thanks. Will report back when I see what’s what in that area. Sent: Wednesday, November 24, 2021 9:56 PM To: [email protected] Subject: Re:

I am looking at a source module as I write. I am not sure if 22V goes anywhere else in the instrument, but on the source it connects to pin 14 of P1 (that long brown AMP connector that attaches to the

Thanks Richard and agreed... off to theta land

Hi Jerry – I have some 8640B “hangar queens” in the basement. I can probably help you with another internal oscillator. 73 – and Happy Thanksgiving – Mike Mike B. Feher, N4FS 89 Arnold Blvd.

Yes, the +22. On the post-regulator board the light labeled +22 is out, even when the rest of the LEDs are flashing. When I remove the source module, all is well with the LEDs. Removing the other

Can you tell which power supply is being overloaded? Vladan

Other than one that Vladan posted a few years back of the YIG circuit pinout, has anyone ever found or created a schematic or even just the pinout for one of those modules? The one I have just started

soda -> keyboard -- Dave McGuire, AK4HZ New Kensington, PA

Yup. I don't know how harmonically impure that 40kHz sine wave is, but there probably wasn't much motivation to make it perfect. Heat is the big issue.

Thanks Paul, I dropped Dave a line… Sent: Wednesday, November 24, 2021 11:10 AM To: [email protected] Subject: Re: [HP-Agilent-Keysight-equipment] 70900A Artek CLIP Manual Hi