Hello, it seems that I have an similar (?) unit here. It says: ELECTRONIC RESEARCH CO EROS-800-A1 AMD135-30698 5.000000 MHz S/N 23 Date Code 90-10
Same dimensions but other pinout: It has two coax cables attached Pin 1 NC Pins 2, 3 and 7 are GND Pin 4 Coax cable center, no connection Pin 5 Coax cable center connector with 8.3 kOhms to GND There is a SMA connector which probably is 5 MHz output Unfortunately I don't have any data on it. I would appreciate any data about it. Best regards Heinz Breuer DH2FA, KM5VT Von meinem iPhone gesendet > Am 28.03.2018 um 13:30 schrieb Andrea Baldoni <erm1ea...@ermione.com>: > > Hello! > > Anyone knows anything about the Vectron Model 204-8888 (P/N A23652)? > It's a 5MHz OCXO, perhaps DOCXO, with SMA output and a 7 circuit 45 degrees > 1 cm diameter round connection block with solderable pins, similar in shape to > the inside of a DIN connector. > > At the moment, proceeding counterclockwise, pin 1 (connected to case GND) has > a white/black wire, pin 2 has a white wire, pin 3 a red, pin 4 a black, 5, 6, > 7 > NC. > > If pinout and voltage are known, it would be nice, prior to start > a trial and error procedure. > > The unit is a parallelepiped, 51x51mm base, 101mm high, with round corners. > Connectors are on the base, on the opposite side there is the screw covered > hole > with trimmer. > > On photos of identical units found in Internet, I see: > sticker CRYST.OSC.ASSY 00500-B43024-1 > sticker CRYS/ISOL ASSY 00500-B43024-1 > wire B50858-1 > > Best regards > Andrea Baldoni > _______________________________________________ > 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. _______________________________________________ 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.