Hi Edgardo The original PRFS standard used an FRS module so I suspect yours will too, but a quick check when it arrives should confirm for sure. The VRFS standard, which is a VXIbus unit, also uses the FRS, although the FRT standard used the FRK module. A quick Google search on Efratom manuals will provide plenty of information on the modules themselves and the manual for the original PRFS is here.... _https://rapidshare.com/files/2358203472/Efratom_PRFS.pdf_ (https://rapidshare.com/files/2358203472/Efratom_PRFS.pdf) The FRT manual and calibration instructions are here.... _https://rapidshare.com/files/717321523/Efratom_FRT.zip_ (https://rapidshare.com/files/717321523/Efratom_FRT.zip) The VRFS is obviously very different mechanically but it's possible there may be some circuit similarities, although no promises:-), so if you'd like a copy of that manual it's at... _https://rapidshare.com/files/450749387/Efratom_VRFS.pdf_ (https:// rapidshare.com/files/450749387/Efratom_VRFS.pdf) Regards Nigel GM8PZR In a message dated 20/11/2012 06:48:02 GMT Standard Time, [email protected] writes:
Dear Group, Good morning. I recently got an Efratom PRFS202 Portable Rubidium Frequency Standard. Mint condition. Locking in 3 minutes or so. Outputs OK, both sine and TTL. It seems a simple straightforward instrument. Still I would like to know if anybody has a manual available for it. I tried looking for it online and no luck so far. This unit was marketed also using the Datum brand. Same model. Anybody has at least a brochure or general specs for this particular unit? Any experience or comments for this unit? Got it at a decent price considering the lack of information. As always, your kind comments are surely welcome. Thanks! Regards, Edgardo Molina Dirección IPTEL www.iptel.net.mx T : 55 55 55202444 M : 04455 10045822 Piensa en Bits SA de CV Información anexa: CONFIDENCIALIDAD DE INFORMACION Este mensaje tiene carácter confidencial. Si usted no es el destinarario de este mensaje, le suplicamos se lo notifique al remitente mediante un correo electrónico y que borre el presente mensaje y sus anexos de su computadora sin retener una copia de los mismos. Queda estrictamente prohibido copiar este mensaje o hacer usode el para cualquier propósito o divulgar su en forma parcial o total su contenido. Gracias. NON-DISCLOSURE OF INFORMATION This email is strictly confidential and may also be privileged. If you are not the intended recipient please immediately advise the sender by replying to this e-mail and then deleting the message and its attachments from your computer without keeping a copy. It is strictly forbidden to copy it or use it for any purpose or disclose its contents to any third party. Thank you. _______________________________________________ time-nuts mailing list -- [email protected] To unsubscribe, go to https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts and follow the instructions there. _______________________________________________ time-nuts mailing list -- [email protected] To unsubscribe, go to https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts and follow the instructions there.
