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Datum Efratom LPRO Rubidium Lamp removal

Hi all, does anybody out there have any experience in replacing the lamp on an LPRO rubidium oscillator? I have two of these, one working and another which reads "lamp volt" = zero. I feel it is not a matter of lamp, as the lamp housing doesn't heat (it should). I would try swapping the lamps between the two units for diagnosis, at least to know if I could rely on a spare lamp from the faulty unit, but before attempting to loose the bolt which holds the lamp into its housing I would like to know if this could damage it. By the way, does anybody have the schematics of LPRO? Thanks, Antonio I8IOV

Reply to
Antonio Iovane
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Just to renew the question. Antonio

Reply to
Antonio Iovane

Try to Google Time-Nuts for a mailing list of experts on that equipment. You could post your question on the Time-Nuts mailing list Bill K7NOM

Reply to
Bill Janssen

Thanks for pointing me to that list, I've just found it.

73, Antonio I8IOV
Reply to
Antonio Iovane

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