43C seems reasonable for the baseplate temperature. What is the model number for these? Do you have a manual? How are you setting the frequency? I just got in a Spectratime SRO100 and am adding support for it to Lady Heather. I may also do the LPFRS which may be related to yours.

1) Model number is TS-RFS and they vary for series from A to H, assuming the series is linear as I only have 5 of them. 2) No manual. 3) There is an 8 bit dip switch with a maximum range of about 10mhz and a step of .39mhz. I might have these off by a factor of 10 but I was able to set two of mine to within 5E-11. The dip is located near a micro of some kind but it is a resistive binary ladder that could be just positioned there. If it is setting current then it would be easy to dial it closer I believe. 4) I don’t see a place for an RS232 output nor recognize any of the usual suspect drivers. > On Nov 30, 2017, at 4:49 PM, Mark Sims <holrum@hotmail.com> wrote: > > 43C seems reasonable for the baseplate temperature. > > What is the model number for these? Do you have a manual? How are you setting the frequency? I just got in a Spectratime SRO100 and am adding support for it to Lady Heather. I may also do the LPFRS which may be related to yours. > _______________________________________________ > time-nuts mailing list -- time-nuts@febo.com > To unsubscribe, go to https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts > and follow the instructions there.