> -----Original Message----- > From: [email protected] [mailto:time-nuts- > [email protected]] On Behalf Of John Petrich > Sent: Wednesday, September 07, 2011 4:54 PM > To: [email protected] > Subject: [time-nuts] Symmetricom OCXO ID > > I know this is one of those questions: I am trying to identify the voltage > requirements for the double oven heater elements to an HP 10811D > (type)OCXO > from a Symmetricom GPS receiver. The HP s/n is 3505A22776. Both HP and > Symmetricom support cannot provide any data. The obvious heater leads > measure 43K ohms rather than the typical HP specified cold 43 ohm reading. > Does anyone know the proper heater voltages and, better yet, the color > coding? > >
That might be the thermistor you're measuring, or one of the other connections. What does the connector look like? Any photos, or other markings? -- john, KE5FX _______________________________________________ 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.
