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HP 10638a degausser

DN
Dirk Niggemann
Mon, Jul 24, 2023 11:03 AM

Hi, does anyone have one of these HP degaussers for the 5061A/B high
performance tube going spare and willing to sell? I am in the UK so UK/EU
preferred.

Apparently someone posted a schematic (degausser.zip) of an alternative
degausser design here some years  ago. Does anyone have a copy of that file
as I can’t find it in the archives?

Thanks,

Dirk M0KRD

Hi, does anyone have one of these HP degaussers for the 5061A/B high performance tube going spare and willing to sell? I am in the UK so UK/EU preferred. Apparently someone posted a schematic (degausser.zip) of an alternative degausser design here some years ago. Does anyone have a copy of that file as I can’t find it in the archives? Thanks, Dirk M0KRD
AB
Azelio Boriani
Mon, Jul 24, 2023 3:36 PM

The schematics of the HP10638A are on TVB's website:
http://www.leapsecond.com/museum/hp10638a/hp10638A-schematic-1.gif
http://www.leapsecond.com/museum/hp10638a/hp10638A-schematic-1k.gif
http://www.leapsecond.com/museum/hp10638a/hp10638A-schematic-2.gif
http://www.leapsecond.com/museum/hp10638a/hp10638A-schematic-2k.gif
and the complete operation and service manual is on KO4BB:
http://w.ko4bb.com/getsimple/index.php?id=download&file=HP_Agilent/HP_10638A_Degausser_Operation_And_Service_Manual.pdf

Found this in the TN archive from Mar 2010:    (it seems that back
then there was indeed an alternative)

Now my hp 5061a opt04  03  work good , all fixed .
I am searching a copy of manual hp 10638a degausser , I would like to
build one .
searching on past message I found a message of a schematics called
degusser.zip
any info ?
regards Alfredo
I did the replacement degausser you found the zip file for. I use it for
my 5061s quite successfully.
It fairly closely duplicates the time and current profiles used by the
original.
If you have any questions, please ask.

Bill Ezell

They said 'Windows or better'
so I used Linux.

On Mon, Jul 24, 2023 at 2:32 PM Dirk Niggemann via time-nuts
time-nuts@lists.febo.com wrote:

Hi, does anyone have one of these HP degaussers for the 5061A/B high
performance tube going spare and willing to sell? I am in the UK so UK/EU
preferred.

Apparently someone posted a schematic (degausser.zip) of an alternative
degausser design here some years  ago. Does anyone have a copy of that file
as I can’t find it in the archives?

Thanks,

Dirk M0KRD


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The schematics of the HP10638A are on TVB's website: <http://www.leapsecond.com/museum/hp10638a/hp10638A-schematic-1.gif> <http://www.leapsecond.com/museum/hp10638a/hp10638A-schematic-1k.gif> <http://www.leapsecond.com/museum/hp10638a/hp10638A-schematic-2.gif> <http://www.leapsecond.com/museum/hp10638a/hp10638A-schematic-2k.gif> and the complete operation and service manual is on KO4BB: <http://w.ko4bb.com/getsimple/index.php?id=download&file=HP_Agilent/HP_10638A_Degausser_Operation_And_Service_Manual.pdf> Found this in the TN archive from Mar 2010: (it seems that back then there was indeed an alternative) ------------------------------------------------------------------------------------------------ Now my hp 5061a opt04 03 work good , all fixed . I am searching a copy of manual hp 10638a degausser , I would like to build one . searching on past message I found a message of a schematics called degusser.zip any info ? regards Alfredo I did the replacement degausser you found the zip file for. I use it for my 5061s quite successfully. It fairly closely duplicates the time and current profiles used by the original. If you have any questions, please ask. Bill Ezell ---------- They said 'Windows or better' so I used Linux. ------------------------------------------------------------------------------------------------- On Mon, Jul 24, 2023 at 2:32 PM Dirk Niggemann via time-nuts <time-nuts@lists.febo.com> wrote: > > Hi, does anyone have one of these HP degaussers for the 5061A/B high > performance tube going spare and willing to sell? I am in the UK so UK/EU > preferred. > > Apparently someone posted a schematic (degausser.zip) of an alternative > degausser design here some years ago. Does anyone have a copy of that file > as I can’t find it in the archives? > > Thanks, > > Dirk M0KRD > _______________________________________________ > time-nuts mailing list -- time-nuts@lists.febo.com > To unsubscribe send an email to time-nuts-leave@lists.febo.com