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I have a problem with my 141T/8555A spectrum analyzer. The gear works perfect in the conventional mode, but it will not store. When I push the "store" button, the screen simply goes blank. Pushing

wrote: <http://www.home.agilent.com/agilent/techSupport.jspx?pid=1651A%3Aepsg%3&#92; I have these files but the disk is in a non-standard format and, anyway, I no longer have a floppy drive. I believe

3586A, Options 003, 004 fitted with REV B ROMs After a major habitat move I unpacked and fired up my 3586A after a 12 month hibernation to do some tests (not having a Spec Analyzer) on some circuitry

Hi folks, I am a newbie to this group. While I own a number of older HP devices this is not the reason why I enter this newsgroup. Instead, the people at Prologix told me that my EZGPIB utility that I

Don't feel bad, you learned something (we all did), the instrument is working and your wallet is not depleted, that's all that matters :-) A lot of these magnificent instruments do have CRT wear-out

Well I feel pretty stupid as all it was was an adjustment! - the intensity limit pot (R516) was incorrectly set. It's not imeadiately obvious from the schematic but this POT has the effect of

Chuck Harris wrote: There is a third fix: a company (I forgot whom, but they should not be too hard to google, or John Miles can post it here) makes a color LCD replacement for the entire display.

Hi David, You have a low emission CRT. Most HP CRT's are on RF instruments where the operator feels inclined to leave the instrument on 24/7 to keep it warmed up and stable for use at a moment's

I have 2 of these analyzers and both demonstrate exactly the same problem - the trace intensity becomes inreasingly less visible as the trace line lengths get shorter. On screen text, consisting of

Looking to buy a CPU board (later version that supports 2Gs/s option in software). Anyone that can offer a working board at a reasonable price? I want to upgrade my unit with the 54114 test set and my

Thanks Lars, but that instrument is only specified to 1% accuracy. I need one that's about 10000 times better. And so do you! Please, send further replies off-list to avoid crossposting. If I hear

I have a couple of 5-1/2 digit differential voltmeters (Fluke 877A and 895A) in whose calibration I have lost confidence. Since (a) I don't have cubic dollars to spare and (b) it's Just A Hobby, a cal

Due to a programming error [Me], I have lost all emails between 2-30 PM yesterday, and 11-00AM today. Please resend. Sorry about that! Cheers,.................................Don Collie jnr.

If your friend isn't planning on keeping his 8753A turned on 24/7, he can probably restore the CRT's brightness by using a common CRT restorer/rejuvenator. I have done this with other HP CRT's, and

Hi Dean, I'm not sure what you are looking for on the 8753A but on behalf of a friend without internet (dont ask)... His HP 8753B has a very faint display, does he need a new CRT? Any one with similar

Hi Chaps, Have an HP1000 prototyping board, its gold plated and fits in the CPU chassis, has 11 bus decoder logic chips and room for 40+ ICs, in excellent condition :0 Anyone still using these around

wrote: crystal osc down to 5 hz More informations on the schematics: The logic power supply is +5V (more exactly 5,1V according to the manual), the logic is TTL (not ECL) but the function of the I/O

Mark, Thanks! I am watching the item now! Bob Mark Kahrs <mark.kahrs@...> wrote: Why bother? Just buy a 1142A supply; one is on epay right now for $9.99.

I'm also chasing a sporadic problem with my 8753B - it appears to also be in the Frac-N synthesiser board. Maybe a 'sticky' gate. I've been asking around about a CLIP for about a year. Someone did

Why bother? Just buy a 1142A supply; one is on epay right now for $9.99.