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As usual: hit Send and within 5 minutes you find the answer yourself. Pretty good camouflage on this RIFA cap! Pics attached for future reference. Wilko

Hi Christian Perfect? :) I will upload all the service info i have to the file area. (how to restore cal data) Regards Johnny

Jim, Where exactly is that RIFA cap located please? I just pulled my 8350B apart, spurred by your email. 2nd time, I checked for Rifa's after I bought it, and did not find any. But I could have missed

Hello Johnny, wow, that worked like a charm! Display restored! Many thanks - now in the process to refill the cal tables, and haven't noted the values beforehand. Adjusting the internal timebase to

Hi Jim, not sure if your mains filter is similar, but I have replaced a blown-up mains socket of an HP8515 with this one: https://www.ebay.de/itm/133263716685 It is not a perfect drop-in. It can only

Hi folks, many thanks for your feedback. Richard, no, this is not about text file formats but about filesystem formats. Anders, yes, it's about the LIF version field you mention. Ok, here is the long

I have no experience on this model but, have you checked for a RIFA cap, nasty buggers…. ?I had a different unit that had those symptoms and that was the cause. steve

Hey Jim - Did you ever find an answer to this? I have a 5351A that blows fuses when it is turned off - I suspect that it is a problem with the crowbar circuit but I was thinking that I should also

Tom, I found a reference to LIF1, which is an "HP text file (also known as a LIF1 format file)" Could this be viewed as a version 1? Reference at https://www.hpcc.org/datafile/hpil/hptext.html The HP

Thanks, Leon and Bruce.? I'm going to check the schematics when I get a chance, as I have two 8350Bs myself.? Note that there is a dreaded Rifa cap across the mains, and it's a devil to replace.?

Have you checked to see if it is a supply "foldback" problem. Be sure to check the value of the current sense resistor. Cheers! Bruce Quoting LeonP <leon.pavlovic@...>:

Hello to all! I'm reviving this old topic, since recently I got myself a HP8350B. It had a dead -10V rail when loaded with a plug-in. In a no-load condition it was working fine (well, the -10V was

Did not know that there existed different versions? Where did you come across that? There is a LIF Version field, but I have never seen it documented.?https://www.hp9845.net/9845/projects/hpdir/

Tom Thank you for the info. Interesting is a word for it. I cracked the older HP box and found there was no internal switch in it either.? Reviewed the manual and discovered that while it was listed

For SMD codes try this https://www.sos.sk/pdf/SMD_Catalog.pdf G Edmonds

Hi First may I say that it is about four years since I last repaired one of these supplies, plus I have lost all of my notes and partial hand drawn schematics Second please appreciate that these

Wanted CLIP for the HP 70911 Sorry about this request but can anyone help with the CLIP for the HP 70911 Wide IF unit for the HP 70000 system As I have 2 of the units and no CCT Regards Paul

My experience with the less expensive connecters is much the same as David has explained I do often order less expensive pre made leads and adaptors with a variety of the following connectors N , BNC

Hi Chuck, The manual I have calls out different part numbers for the transformers, depending on the line voltage. I'm a bit surprised, but it seems that there's no simple switch-flip or jumper move

Recently added a couple of E3610 Bench Power Supplies to my home work bench. The older was HP and the more recent an Agilent brand. My initial check of the Agilent unit was to check power on and if