Hi Jacques, If you think that is old and large, you should have a look at my FRK's :-) I don't know the unit, but from the photo's it was made in 1995. There is a date on the white symmetricon label and a number of chips have early nineties date codes. It looks like it was an OEM unit specially shaped to fit in a particular piece of equipment. While it's nice to know what the accuracy / stability specifications were, it's more interesting to measure what they are now. Specifications don't change much between typical OEM Rb's, take your pick of the specification of a mid nineties unit and you won't be far off.
Robert G8RPI -----Original Message----- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Jacques Sent: 16 November 2006 23:12 To: TimeNuts Subject: [time-nuts] Efratom-102100 Rb. Hello, some pictures of the unit can be found on my webserver: http://nixie.ramdac.be All help welcome! Thanks & 73's, Jacques Jacques Tiete [EMAIL PROTECTED] +32(0)2 251 20 08 +32(0)486 93 58 99 Begin doorgestuurd bericht: > Van: Jacques <[EMAIL PROTECTED]> > Datum: 15 november 2006 23:44:35 GMT+01:00 > Aan: TimeNuts <time-nuts@febo.com> > Onderwerp: Efratom-102100 Rb. > > Hello, > being new to this list I want to express my grattitude to all experts > spreading their knowledge to the "timofobiacs" of this world... I > myself am the son of a watchmaker so I got it with the beers my father > and I drunk together ;-) > I bought a Rb source on ebay recently, it was really cheap but it > really seems to work, it powers up and got a lock after about 3 min. > which is nice! > I however like to play with it a little and be sure that everything is > working up to specs. It is a rather big box made by Efratom and > 102100-001 as the part nr. > It seems not that young as everything is still made mostly of discrete > components and with a rather big physics package. The vendor did not > have any real docs and googling the type & partnrs. did not give any > relevant info. > Anyone who knows this thing? Manuals, docs, good advice? > > 73's from Belgium, > > Jacques Tiete > jacques at tiete.org > _______________________________________________ time-nuts mailing list time-nuts@febo.com https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts -------------------------------------------------------- Any opinions expressed in this email are those of the individual and not necessarily Genetix Ltd (Genetix) or any company associated with it. This email and any files transmitted with it are confidential and solely for the use of the intended recipient. If you are not the intended recipient or the person responsible for delivering to the intended recipient, be advised that you have received this email in error and that any use is strictly prohibited. If you have received this email in error please notify Genetix by telephone on +44 (0)1425 624600. The unauthorised use, disclosure, copying or alteration of this message is strictly forbidden. This mail and any attachments have been scanned for viruses prior to leaving Genetix network. Genetix will not be liable for direct, special, indirect or consequential damages as a result of any virus being passed on, or arising from alteration of the contents of this message by a third party. _______________________________________________ time-nuts mailing list time-nuts@febo.com https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts
