> Now I was wondering what about these oscillators. > Why are they offered so cheap and so many. What have > they be used for ?
These are from used equipment so they can't be expected to last as long as a new unit. They are probably from surplus telecomms equipment. > Also I cannot find any information about the manufacturer > on the internet. Are they out of business ? Datum were taken over by Symmetricom. http://www.symmetricom.com/ > Would such a oscillator be usefull for us, as we need > a 10Mhz signal with about 1e-8 precision. > > Thanks a lot ! > > nils The LPRO-101 sounds like the ideal candidate for this job. From memory, I think the long term stability spec is 1e-9/10 years, 5e-11/month. I have had very good service from this seller: http://myworld.ebay.de/fluke.l/ Friendly helpful and reliable. Very quick shipping from China by EMS. I'm not connected to this seller in any way, just another happy customer. A GPSDO is another cost effective solution that would easily meet your requirements. The Trimble Thunderbolt is widely available on eBay. You should also check out the CW12-TIM module from Navsync. Ed. -- Linux 2.6.26 _______________________________________________ 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.
