Hello group; update on the Milliren 240 OCXOs that I have.
Quan = 4 version -0545 Frequency = 10M000000 Hz No reference Voltage output, no EFC in connection. These are tuned by a trim pot accessible through a threaded hole in the side. Remove screw to access trim. They would be great for a portable frequency counter upgrade from usual OCXO or worse. Sorry that they cannot be EFCd. I also have one Milliren 250 5M000000 Hz same as 240s no EFC on this one either. Later style HP 53131 53181 do closed box ref osc cal and require EFC to work. Greg _______________________________________________ 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.
