On 27 November 2014 at 22:15, Brooke Clarke <[email protected]> wrote: > Hi David:
Hi Brooke > If you look just to the right of the SR620 you will see a separate box that > contains the PRS10. Ah, I missed that!!! I was thinking it fitted inside the SR620, but obviously not. > The PRS10 can work as either a Rb GPSDO or as a time stamping device. For > the SR620 any GPSDO would make a good external reference. It would have been nice to have a better reference inside, as sometimes I move equipment around, and don't always want to take more than necessary, so having a better reference inside would have been a nice thing, but I see it is not what I thought. This unit I purchased has the option 01, the ovenized VCXO, but of course that is not going to have the long-term stability of a Rb source. I see one of the SR625 add-ons on eBay, http://www.ebay.com/itm/STANFORD-RESEARCH-SYSTEMS-SR625-2GHz-PRESCALER-/281486714451?pt=US_Marine_Aircraft_Radios&hash=item4189ea6653 but it does not look in good condition, so I'm not paying $700 for it. Dave _______________________________________________ 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.
