Re: HP 54512B (pair) repair
Stop prying! I've used that type battery many times. The tab on top is spot-welded to the cell, with two fingers soldered thru the PCB. underneath is another, smaller tab, with a single finger
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Steve Hendrix
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#150495
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Re: HP 54512B (pair) repair
Just my 2 cents worth, I think that battery is soldered in and the tags/clips are spot welded on to it. You’ll probably need to remove the board assembly to successfully remove it.
I think any more
By
nigel adams
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#150494
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Re: HP 54512B (pair) repair
The triangular tab is spot welded to the coin cell and then the legs of the
tab are in turn soldered to the board next to the resistor. A great way to
force the repair technician to completely
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Gabor Szucs
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#150493
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Re: HP 8660B/86602B developed output stability problem, getting-started suggestion(s) request
Peter,
Thank you!
DaveD
KC0WJN
[email protected]> wrote:
By
Dave Daniel
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#150492
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Re: HP 54512B (pair) repair
One can see a lot of scratches on top of that - I think someone before me
tried replacing this with limited success.
<vondicher@...> wrote:
By
Radu Bogdan Dicher
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#150491
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Re: HP 54512B (pair) repair
I lifted today the CRT card, just enough to have some access to the
battery, but I'm still unsure how it's supposed to come off. I tried prying
the top spring "leaf," but it seems attached (possibly
By
Radu Bogdan Dicher
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#150490
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Re: HP 8752A bezel
There are several 3D models on thingverse. ?Just search for HP Agilent 8753.
--
Tim Wright
Senior Engineer
Cumulus Media Chicago - WLS-AM
AL7DS
By
Tim Wright
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#150489
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Re: Service manual scan post processing
As far as I can tell all of the TWAIN files are being installed correctly, the scanner appears in the Windows hardware list but does not appear when you interrogate TWAIN devices
I do not have a good
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Peter Brown
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#150488
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Re: Service manual scan post processing
As long as there is a "twain" windows driver for the beast you might try NAPS2.
Dave
By
David Slipper
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#150487
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Re: Service manual scan post processing
Following the unlocking of gray scale mode on the Canon MS-800, I have scanned the service manual for the 11707A test plugin.
I have uploaded .tiff files for each page to the temporary file section
By
Peter Brown
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#150486
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Re: Service manual scan post processing
Hi Michael,
I will DM (if that is possible) you about this.
I too have a Minolta MS-6000 Mkii (aka Kodak 24000DSV-E) that Windows can see but the supplied scanning software steadfastly refuses to
By
Peter Brown
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#150485
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Re: HP 8660B/86602B developed output stability problem, getting-started suggestion(s) request
I have uploaded a compressed .pdf version of the 11707A service manual to the files section.? Apologies for the watermark - I will add a watermark-less version to the by instrument area of the files
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Peter Brown
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#150484
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Re: Adding Display Backlights
You could always do an OLED conversion..
https://www.eevblog.com/forum/testgear/hp3548-hp3457-oled-display/
I have made a few and they look fantastic.
Won't help with the LCR meter, but should be
By
Jared Cabot
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#150483
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HP 8752A bezel
Hi,
I have a HP 8752A VNA without the bezel for keys left side of display (ser photo).
Does anyone know where I can get one or photos/measurements so I can design something and to 3D printer,
By
Emilio
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#150482
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Re: Adding Display Backlights
I suggest taking a look at the HP3488 Switch Unit LCD modules, which are
very similar form & fit.
I successfully added some LED lighting as an smd strip (side edge on) inside
the moulded frame.
It
By
nigel adams
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#150481
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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
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#150480
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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
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#150479
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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.
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Dave McGuire
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#150478
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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.
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Adrian Godwin
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#150477
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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
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#150476
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