开云体育

What would people recommend as a battery for an HP415E? The original battery option was a NiCd, but that tech is well past its sell by date ... I guess Lithium of some flavour is the preferred option

RubinRubio- Ripple seems a bit high but within expected limits - I typically see 5 - 7 mv. I thin the problem is likely the transistor - an excellent diagnostic technique - good job. I have very

Quoting RubenRubio <rubenrb2019@...>:

Hello All, I have for sale or trade an Agilent E4418B power meter.? It has a good display and comes with bumpers and handle.? It does not include the sensor or sensor cable.? It works well but I am

Bruce The ripple still is arround 10 mV for all the supply rails. The high band amp looks damaged too, but I am waiting for the low band to redo some test, maybe that improves the behavior in the high

From my experience, new aluminum electrolytic capacitors will often measure 10-20% low on capacitance. Older caps that from nonuse need to be reformed will measure higher due to thinner dielectric.

Please, can anybody confirm my initial assumption about the number of wipers that should be there? .. 4 on the back and 3 on the front plastic rotors on the band switch and 2 on the peak&deviation

Hi Paul, Yes, that's the page I found! Thanks! Em qui., 25 de nov. de 2021 às 18:56, Paul Bicknell <admin@...> escreveu:

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