Hi, John Collins here-new to list, glad to have found it! I'm hoping someone may be able to help on this: I have a 1977-vintage HP 8568A spectrum analyzer...
Hi, Does anyone out there have info outlining the conversion modification from 8568A to 8568B? I hear this involves a CPU board swap and EPROM changes at the...
... Now that would have been an interesting hack given the 1802's fixed subroutine stack (7 deep, IIRC). I remember there was a set of macros that allowed the...
If you've been here, please stop me before I hurt myself :) I'm shopping around for contacts and connectors to make up the 141T spec-an to tracking generator...
It's been too long. I'd have to pull docs out of my archive. :) ... From: Chuck Harris [mailto:cfharris@...] Sent: Tuesday, February 01, 2005 4:57 AM ...
Greetings, I have a 428B that has slight fluctuations on the 1ma range (less noticeable on higher ranges) of .005ma, 2 to 3 divisions, this is also seen...
... A connector. ... contacts. ... They ... Which ... manufacturers ... each! Obviously ... give up $110 yet. ... Hi David, I solved your exact problem about...
Hi guys, I have recently aquired an HP54100A 1GHz digitizing scope which is in need of attention. It powers up with a software fault - I'll post details later...
At about $2 to the pound, that's almost as much for parts as for GLK's complete cable. I also went looking, but not too hard yet. Newark Electronics (...
Looking for some idea on bar-coding the vials for use with the GC6890 and LC1100 Any suggestions and lessons learned from successful implementations would be ...
Hi, For those interested, I have resolved the previously posted problem with my 5100 synthesiser. Problem was low 3.1 MHz output from the 5110B driver unit -...
I finally got all the pieces of a 141T spectrum analyzer: the 141T display mainframe, an 8553B 1kHz-110MHz RF section, and an 8552A IF section. No obvious...
Hello I recently got a 8640B unit - faulty, and I am trying to restore it. Unfortunately there is no signal coming out of the cavity/buffer amplifiers block -...
Matteo - I have a few part unit 8640Bs down in my dungeon. I think I can fix you up with an oscillator. Regards - Mike Mike B. Feher, N4FS 89 Arnold Blvd. ...
On eBay you will find the HP 08640-60503 FM Linearity Circuit Test Box available on a rather regular basis from one particular seller. (Currently listed. I...
Starting from scratch on this one- supplies are there but all over the place. The plus 100 is rather high and won't adjust, so I suspect the regulator. Can...
The 1854-0294 is available at Sphere for $8. http://www.sphere.bc.ca/test/hp-parts/hpparts4.html Steve ... the ... the ... be ... logsa) ... up ... there ... ...
Hi gang Anybody out there with a 3455A manual who can scan me pages 3-13 and 3-14.and email ..just found out mine is missing that page Thanks Dave "A man who...
... i ... or ... Les Cany you get clear reception of BCB AM or FM on Zero span with your 8590A? If you can, can you tell me the button sequence? tnx Hank...