Re: Adding Display Backlights
Steve,
I did a quick test by holding a led in the upper left corner.
It might be possible to do something, but it would take 4 well-oriented
leds, with a low intensity.
Yves
By
Yves Tardif
·
#150480
·
|
Re: Adding Display Backlights
Hi Steve,
I have a 6645A but also a 6642A.
My 6642A being more easily accessible, I disassembled the display and took
some pictures.
For a backlight, it is not really possible.
And for a side
By
Yves Tardif
·
#150479
·
|
Re: Keysight Forum
Well, it certainly is good at what it was apparently intended for: Identifying investors who don't have the mental capacity to understand what it actually is, and bilking them out of every dime.
By
Dave McGuire
·
#150478
·
|
Re: Keysight Forum
It's 'artificial' in the same sense as artificial flavouring or artificial grass.
'Fake' is probably a more conveniently accurate term.
I will welcome machine intelligence on day, but this isn't it.
By
Adrian Godwin
·
#150477
·
|
Re: E5052A Power On Test (3.3V Bus Supply)
These SSAs are fairly rare items as they weren't produced in high qty by Agilent and they were quite expensive when new. I think they were $80k to $90k new. So you might not find one even in a large
By
jmr
·
#150476
·
|
Adding Display Backlights
I have several instruments, in particular HP6645A power supply and HP4263A LCR meter, that use LCDs. They would benefit greatly from a backlight in my lab environment. Has anyone come up with an easy
By
Steve Hendrix
·
#150475
·
|
Re: 8753C VNA option upgrade
Here is the actual keygen application that is stored in the 'Files' section of the this group.
HP 8753 - 871x Key Code Generator.7z (
By
Jim Flanagan
·
#150474
·
|
Re: Service manual scan post processing
Peter,
Apologies about the late reply. I have a Minolta MS-6000 MKii. The thing
is, SCSI was an option, and my Minolta originally did NOT have that option.
I found someone parting out a SCSI equipped
By
Michael Bierlein
·
#150473
·
|
Re: Keysight Forum
Yeah I saw this a week or so ago when I was trying to access some Keysight
forum posts that I had bookmarked with good information. Hopefully they
will have all the old forum posts back at sone
By
Michael Bierlein
·
#150472
·
|
Re: Keysight Forum
At least in its current state, "AI" is a poor substitute for the real thing. I was looking for a 20W 50 ohm attenuator the other day and the text associated with them read like a dictionary
By
Bill Carver
·
#150471
·
|
Re: Keysight Forum
and by the time I do get to someone ...my attitude is not very pleasant.
Renée
By
Renée
·
#150470
·
|
Re: Keysight Forum
This will get OT very quickly, but I personally started developing skills
of navigating as quickly as possible through the AI-governed parts of phone
menus and getting to live reps. It's getting
By
Radu Bogdan Dicher
·
#150469
·
|
Re: Keysight Forum
I am bumping into this more and more lately, and hating every minute of it...
--
Member of the toughest, meanest, deadliest, most unrelenting -- and
ablest -- form of life in this section of space,
By
Roy J. Tellason, Sr.
·
#150468
·
|
Re: Free: Repaired 6GHz coupler for 8753D/E or 85047A
The coupler is spoken for.
By
John Gord
·
#150467
·
|
Re: HP 8660B/86602B developed output stability problem, getting-started suggestion(s) request
Arrived at SL1 oscillator output - it is unstable (wandering over a few hundred kHz.)
Re-confirmed stability of N1, N2, N3 and SL2 outputs using a second instrument.
Attached is photo from SL1 phase
By
David Feldman
·
#150466
·
|
Re: HP 8660B/86602B developed output stability problem, getting-started suggestion(s) request
(thanks again, Peter!!!!)
... and now back to our regularly scheduled programming...
The SL2 loop oscillator output test point is frequency-stable. As SL2 output moves from 30 MHz (setting x.x00 000
By
David Feldman
·
#150465
·
|
Re: HP 54512B (pair) repair
Thanks, Jim. I still have to perform that test where I play The Cure from
my garage with the door open, which I'm sure you'd hear from your bench!!
;))))
I tried to pry off the battery this morning
By
Radu Bogdan Dicher
·
#150464
·
|
Re: HP 8660B/86602B developed output stability problem, getting-started suggestion(s) request
Peter this would be really helpful - in my searching, I've never found a manual (and I think that's a pretty common problem because while the operation is straightforward, no one seems to know the
By
David Feldman
·
#150463
·
|
Re: HP 8660B/86602B developed output stability problem, getting-started suggestion(s) request
I would like a copy! After I saw Dave Feldman's request, I went through my
8660x documents yesterday and the 11707A is the only one for which I have
the instrument but not the manual.
I's even borrow
By
Dave Daniel
·
#150462
·
|
Re: HP 8660B/86602B developed output stability problem, getting-started suggestion(s) request
I have an?OP service manual for the 11707A
Paper part number - 11707-90006
Fiche number - 11707-90007
Serial number prefix - 1503A
Dates July 1975 and? Sept 1977 rev 1 (look to be identical
About
By
Peter Brown
·
#150461
·
|