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Re: A homemade diode power sensor for HP meters
Hi Jeff: Isn't this a years old thread? Did this home brew power sensor project go anywhere, in the mean time?
By Roy Thistle · #150991 ·
Re: Retrofitting 3.5mm connector from HP 8485A sensor onto an existing HP 8481A sensor - possible?
Thank you for detail understanding!
By David Feldman · #150990 ·
Re: looking for service manual for HP4934A
Dave, Maybe its the about the same inside?? Please upload it to the files area. I will download and take a look at it. Thanks -- 73s Brian w7fdd
By w7fdd · #150989 ·
Re: looking for service manual for HP4934A
Thanks Peter, maybe that it. Its covered in another model numbers manual. -- 73s Brian w7fdd
By w7fdd · #150988 ·
Re: Retrofitting 3.5mm connector from HP 8485A sensor onto an existing HP 8481A sensor - possible?
From experience, the 8481A series does not perform up well beyond 18 GHz. The response drops very quickly towards 19/20 GHz, and at 26.5 GHz, the response difference is more than 3 to 4 dB. The N
By F1EKU · #150987 ·
Re: microscope / high magnification camera options for soldering, faults, and other examinations/inspections
I purchase a used Nikon 8x, 20x, 100x binocular microscope quite a while ago, added the Illuminator ring. It is a superb instrument, but not light in weight. Price was $75 then, 15 yrs. ago. I have
By Don Bitters · #150986 ·
Retrofitting 3.5mm connector from HP 8485A sensor onto an existing HP 8481A sensor - possible?
Have a HP 8485A sensor I bought used, turns out it had been damaged due to overload, seller refunded, now have a physically nice but electrically dead HP 8485A sensor. Have a HP 8481A sensor surplus
By David Feldman · #150985 ·
Re: microscope / high magnification camera options for soldering, faults, and other examinations/inspections
If it says made in China, they are mostly subpar compared to used good Euro and Japan lenses.
By John Griessen · #150984 ·
Re: microscope / high magnification camera options for soldering, faults, and other examinations/inspections
A bit of a follow up on this. I think the point about stereo microscopes giving indication of depth is invaluable, and exactly the kind of information one hopes to get on here. But I will say I also
By Radu Bogdan Dicher · #150983 ·
Re: E5071C powering down
"Jean-Luc F1ULQ via groups.io" <f1ulq@...> writes: Thanks, good to know that this must work - i was afraid of some bug or unknown procedure. In the beginning this didn't work for me
By Sven Schnelle · #150982 ·
Re: Agilent/Keysigh ESG series CLIP
The exact P/N of the board Is E4400-60141
By Santiago Z · #150981 ·
Re: 5041-8820 Rear Strap Handle Cap — 3D print files?
Peter, Radu, Great stuff. I have used PLA from Farnell and Prusa MK4 printer. Here is the .step file. Leo
By Leo Bodnar · #150980 ·
Re: Agilent/Keysigh ESG series CLIP
Check the tantalums, they usually fail short-circuit. What exact part number of the board is it? Agilent had a few versions. Leo
By Leo Bodnar · #150979 ·
Re: Agilent/Keysigh ESG series CLIP
Wait till tonight, not at home now, will check what I have. Milan [email protected]> wrote:
By Milan Vasic · #150978 ·
Re: Agilent/Keysigh ESG series CLIP
Hello Milan, I have no intention of distributing the document. I have a short on the -15V of the A9 module (Vector Output), which pulls the power supply down and prevents the device from turning
By Santiago Z · #150977 ·
Re: Agilent/Keysigh ESG series CLIP
Guys, Do what you think that's fair play....I spent 2 weeks to scan and rectify.... Good luck with ESG's Milan <alberto.vaudagna@...> wrote:
By Milan Vasic · #150976 ·
Re: HP 8673D synthesized generator - need help identifying the two PC boards attached to A1A11 power amplifier
The lift table sounds like a useful boat anchor manipulation device.? I am of "that age" but am still very good at lifting (everyone is good at something in the gym).? However, sidelined a couple of
By Peter Gottlieb · #150975 ·
Re: 5041-8820 Rear Strap Handle Cap — 3D print files?
Leo, Awesome, looks great. I could have offered a 3D print file for the other end of the handle: [image: HP 5041-8834 handle cap #1.JPG][image: HP 5041-8834 handle cap #2.JPG][image: HP 5041-8834
By Radu Bogdan Dicher · #150974 ·
Re: 5041-8820 Rear Strap Handle Cap — 3D print files?
Nice!? What printer and plastic did you use? I just got Catia installed on my machine and starting training (mostly, how to work with the company document management system) so should be able to
By Peter Gottlieb · #150973 ·
Re: 5041-8820 Rear Strap Handle Cap — 3D print files?
Oh, well I quickly knocked it up myself. Leo
By Leo Bodnar · #150972 ·