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Electronics => Repair => Topic started by: Lamima on September 22, 2017, 10:12:04 am

Title: HP 2801a Quartz Thermometer Manual/Schematic needed
Post by: Lamima on September 22, 2017, 10:12:04 am

Hello,

i got a very old (some q-control stamps are showing April 1964) quartz thermometer but without any papers belonging to it.
Unfortunately the needed probes are also missing...
I planned to make a "replacement" probe but i will need a schematic of the thermometer itself to understand how the input signals should look like.
Does someone have the manual/schematic?

Regards
Marco

Title: Re: HP 2801a Quartz Thermometer Manual/Schematic needed
Post by: Tomorokoshi on September 22, 2017, 03:45:33 pm

Artek has it:

http://artekmanuals.com/manuals/hp-manuals/ (http://artekmanuals.com/manuals/hp-manuals/)

Search for "2801".