Re: Agilent 8714ES missing graticule
Kurt,
I added a couple of files with schematic and layout for the 8711C CRT display.? They may be helpful.? There are contrast and brightness adjustments on the display board in addition to the
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John Gord
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#123442
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Re: Agilent 8714ES missing graticule
As far as schematics on those beasts goes you have to look for CLIP not schematics , agilent called those Component Level Information Packets , there is none specifically covering the ES but it is
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Lothar baier <Lothar@...>
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#123441
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Re: Agilent 8714ES missing graticule
Hi N8ZM
Thank you for the comment
Yes, there is a menu item under DISPLAY/More display/Color options/Custom colors/select Item, where Graticule is Item #11 but that is for VGA only.
I will seek
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Kurt Poulsen
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#123440
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Re: Scoping the Power Rails [8566B]
Bruce, further up the thread you asked what error messages I'm seeing. I have just re-checked and my earlier comment was correct. At switch on, I get these flashing:
Oven
REF Unlock
YTO
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Jinxie
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#123439
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Re: Agilent 8714ES missing graticule
Kurt¡
I believe there is a separate brightness control for the graticule buried in the menu¡¯s.
Sent: Tuesday, March 08, 2022 8:13 AM
To: [email protected]
Subject:
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Tom via Metronet
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#123438
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Re: Agilent 8714ES missing graticule
Hi Alexandre
Ok I can set different color on the VGA so I will carry on trying all sort of colors
Kind regards
Kurt
Fra: [email protected]
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Kurt Poulsen
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#123437
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Re: Agilent 8714ES missing graticule
The monitor is monochrome, but it MAY get rgb and show as distinct shades
of green. Do you have different colours on the vga output? If yes, probably
the internal mono monitor uses different shades of
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Alexandre Souza
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#123436
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Re: Agilent 8714ES missing graticule
Hi Alexandre
It is a green monochrome CRT so that is apparently not the case
Kind regards
Kurt
Fra: [email protected] <[email protected]> P? vegne
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Kurt Poulsen
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#123435
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Re: Agilent 8714ES missing graticule
I din't know the equipment, but if it is working on vga output, maybe you
are missing a color on the monitor???
73 de pu2sex Alexandre
Enviado do meu Tele-Movel
Em ter, 8 de mar de 2022 10:12, Kurt
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Alexandre Souza
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#123434
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Agilent 8714ES missing graticule
Hi Everyone
Just aquired a Agilent 8714ES and it has the problem that Graticule On / Off does not wirk on the CRT but are OK and the VGA output.
A hint on how to get is to work, or what the problem
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Kurt Poulsen
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#123433
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Re: 8904A display
Mac,
Scratch that, I think those two 14 pin DIP (?) machined sockets are what I
was looking at. Right?
Radu.
[email protected]> wrote:
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Radu Bogdan Dicher
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#123432
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Re: 8904A display
Mac,
Thank you for pointing out this information from the files. I only opened
the case once for the adjustments, so I don't have good
"memory photography" on the bits in there, but the part on p.4 of
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Radu Bogdan Dicher
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#123431
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Re: Scoping the Power Rails [8566B]
I agree that the 50MHz source needs to be calibrated. I have tow methods of checking:
1) The HP 435 meter (and also the 432) Have references taht are known to be very stable - my first go to
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Bruce
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#123430
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Re: HP8753E EEPROM Alter Issues (Again)
Just took some measurements - If anyone has a board that they can write to the eeprom via the front panel, I would love to hear how they compare.
U401 74ABT414D with SW400 Set to Alter
- OE1 =
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Rich Miller
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#123429
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Re: Scoping the Power Rails [8566B]
Normally labs in the industry run 24/7 , even if people work 9-5 there are usually test labs that run tests that often run for days or even weeks HALT/HAST tests usually run for a long time non stop
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Lothar baier <Lothar@...>
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#123428
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Re: Scoping the Power Rails [8566B]
Thought the mini standard was less expensive.
Cheers!
Bruce
Quoting Jim Ford <james.ford@...>:
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Bruce
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#123427
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E8285A does not turn off
Greetings!
My old trusty HP E8285A got a strange problem.
Lets assume it is on and working. It turns off when I push the power button.
in 3 or 4 seconds without touching the unit, it turns on again
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Alexandre Souza
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#123426
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Re: HP8753E EEPROM Alter Issues (Again)
If I understand this correctly, there is a box to check for "Protected", which it appears from the Project file I did not check.
I think in the meantime I have stumbled onto something else H/W
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Rich Miller
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#123425
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Re: Scoping the Power Rails [8566B]
I was probably a bit heavy handed and overstated my objection. I have a few "standards" that I maintain. I have a fluke 732 that I compare at a friend of mines metrology lab about once a year, and
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Bruce
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#123424
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Re: HP8753E EEPROM Alter Issues (Again)
No the Floppy is not in the drive.?
The EEPROM was written by me. I am using a Xgpro software and a?TL866II Plus Programmer. I do not see an option to write protect, and the manual is not clear on
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Rich Miller
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#123423
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