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It would be worth looking at the 6674A too. The standard model is 60 V, 35 A, but there are options for 70 V 30 A (quite rare), as well as options for voyages lower than 60 V, but currents higher

-- Members I am a new member, and I have a *HP 3245A Universal Source* ,? I purchased this some years ago, and for a while it worked well. Eventually the IEC power input Socket/Filter broke down,

I’m sorry I can’t assist but my 200CDs and all my documents are home and I’m not. Jeremy [email protected]> wrote:

Thanks for the confirmation of the humming described by some sellers being normal. Sounded strange that HP would use regular transformers that would start to hum over time. Now its clear its more like

I will need to test 12V and 24V equipment up to 20Amps, so the 40V 30Amp model seemed to fit the bill. And HP being HP, why not. Do you have another suggestion? Thanks.

120Hz…, sounds like that is PSU (double mains freq, assuming 60Hz) rather than actual output… Sent: 26 October 2021 11:49 To: [email protected] Subject: Re:

Thanks Morris. The 200CD is only producing a rather odd shaped wave of perhaps 200mv and random frequency somewhere < 120hz. It responds slightly to the amplitude dial but not to the frequency dial.

Yes, the voltages on the schematic are DC using a voltmeter with a high input resistance quoted on the schematic as 122 megohms. The voltage using a modern DMM with an input resistance of 10 megohms

Sorry for the multiple posts. Does anyone know what voltages should be seen for the secondaries of transformers T1 & T2 ? Regards Richard

Hi XU and Eman Thank you Eman for reminding me that Xu makes the excellent replacement LCD displays for HP equipment and has been a member of this group for a time But the copy right issue

wrote: "The United States and Great Britain are two countries separated by a *The term "dielectric constant" is widely used in the UK*, so it's not just the USA which uses it. However, if you think

On my best knowledge, "digital" version of this CLIP never existed. Ony paper in the past but not today. Milan

Xu is hardly new to HP... He's been around here quite a while and makes the NewScope LCD displays :) wrote:

Thank you Paul for clearing this up! BR, Milan

Hi Milan Bruce is correct we went through this all over 15 years ago With several of us talking to the HP offices all over the would I personally spoke to HP UK on the subject So there is no

Dear Xu I assume you are new to this site and specifically HP The reason I say this is that copy right regarding HP equipment documentation was all sorted out approximately 15 years ago So

OK, I am still working away on this restoration. I have the new rectiier tube in place and now wanted to start probing some voltages. Can someone confirm that the voltages on the schematic are DC

A search of the web site of the National Institute of Standards And Technology turns up 34718 documents that use the term "dielectric constant", but only 26531 documents that use "relative

Do NOT worry - I believe HP has issued a blanket permission on most ot their CLIPS. Chers! Quoting Milan Vasic <vasa1958@...>:

OK, sorry for publishing this! Please forget all my previous posts. Files will go with me... Milan [email protected]> wrote: