[time-nuts] Schlumberger FA2527 ocxo

Luca Dal Passo iw2lje at gmail.com
Mon Jan 25 11:32:29 UTC 2016

Hi group,
     Does anyone know something about the Schlumberger type FA2527 5MHz
It seems to be a good unit, with mumetal shield, coarse and fine frequency
adj multiturn pots, fine temperature trimmer, good voltage regulator, good
assembly and internal cylindrical thermal chamber surronded by a wire
resistence (double oven?).
It was used in Schlumberger electronic counters in the seventies or
eighties as a high stability option.
I'm trying to understand pin out and supply voltage, but I wish to know
some more information about functions of pins, and specifications.
Nothing found on the net.....
Thank you in advance!

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