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I have a challenging soldering job and am looking for advice from someone who's tackled something like it before. I have a modern high-end device which has a complex and unobtainable custom LCD

Would anyone have any interest in my Service Training manual for the HP 8566A/B and 8568A/B? This is NOT the service guide but rather a thick binder covering the circuit description with some

Don't forget the 5265A Digital Voltmeter plug-in for the 5245-series counters! Jeremy N6WFO

see msg# 67510 in the group messages.. Regards John

I thought I would summarize a somewhat meandering thread. I’ve received the Artek manual and it is great! It appears I do have a failing ROM IC. As time went by HP changed from 4 4k*8 chips to 2

Depending on the model the 8590 series video displays have different horizontal sweep rates. The video displays are externally identical but the 8590A has a lower sweep rate (15,750 Hz?) than the

Free for shipping ( We believe this thing will fit into a USPS large flat rate box ($26) to the lower 48: All electronic innards are there, including panel and meter and all panel switches. Outer case

Bad cap somewhere...holding an address line down on a cold start ...then on a warm start the cap is feeling better and lets the address line come up faster -- Dave Manuals@...

After lots of data collection, historical weather checking, and polling, Saturday, APRIL 9th is the date for the next Sphere Stuff Day and Okanagan Valley-wide Radio Amateur swap meet. This gives

I have an HP 8590E in which there is no video on initial power up. But consistently, if I shut the 8590E down anytime after about 2 minutes and turn it again, the display is perfect - until the next

Tom, Afraid I don't have any help with this problem but a very warm welcome to the HP group. For those who don't recognise Tom's name and callsign, he is the brilliant designer of the DG8SAQ vector

drkirkby@...> wrote: Just to clarify, the extra hour was not for replacing the battery - the owner had already done that. The extra hour was for the fact every range needed zeroing

The 970A- I'm still chasing a battery pack for one- dead or alive (I just need the case)- but son has recently got a 3D printer- I smell success looming! Dave, ZL3FJ

For many bits of kit, a battery is used to run a real time clock, and a failure is not a big deal. But for others it can be quite serious. It would be useful if we had a list of HP equipment where

I just won a 3476B on ebay. I always wanted one of these "tricorder" DMMs. Item No. 272125448332 (the lit decimal points are just low battery indication) Robert G8RPI.

I have a 405AR and a 970A. Also a Non HP Digitec Z-204B.?Leon Robinson ?? K5JLR Political Correctness is a Political Disease. To: hp_agilent_equipment@... Sent: Tuesday, February 16,

Speaking of the 3478 (which I also have), is the 3468. It’s very similar to the 3478, but uses HP-IL rather than HP-IB. (this was for use with the handhelds like the HP-41, HP-71 and the like). Daun

I have all the HP/Agilent Test & Measurement Catalogs from 1985-2001 in excellent condition as well as 2ea 1989 (50th anniversary) catalogs in their original box. I worked at HP/Agilent in Baltimore &

Roumen, I would like to have a copy of the power supply schematics if it is possible. My HP8591A has the low 5.2 volt supply problem that others have mentioned. I am very experienced in this type of

How about the workhorse 3478? Very popular and as low as $150 guaranteed working on eBay. PS: My stable of HP DMMs is a 3456, 3457, and 2 3478’s. Regards, John K1AE Sent: Tuesday, February 16, 2016