Has anyone have a schematic for the AOIP SN8300 or SN8310 calibrator ? The reference is a 16 pins ceramic dil ic with ceramic top. No type number is readable due to a cooling block glued to the top. The reference should be 20 ppm per year. Any sugestions what this ic could be ? Frans

Hello Frans, I would check the AD588 reference pin out against the calibrator pinning (supply pins, output). With best regards Andreas Am 12.01.2015 um 17:46 schrieb Electronics and Books via volt-nuts: > Has anyone have a schematic for the AOIP SN8300 or SN8310 calibrator ? > The reference is a 16 pins ceramic dil ic with ceramic top. No type number is readable due to a cooling block glued to the top. The reference should be 20 ppm per year. Any sugestions what this ic could be ? > > Frans > > _______________________________________________ > volt-nuts mailing list -- volt-nuts@febo.com > To unsubscribe, go to https://www.febo.com/cgi-bin/mailman/listinfo/volt-nuts > and follow the instructions there.

AD688 could also be a option. Am 12.01.2015 um 21:30 schrieb Andreas Jahn: > Hello Frans, > > I would check the AD588 reference pin out against the calibrator > pinning (supply pins, output). > > With best regards > > Andreas > > Am 12.01.2015 um 17:46 schrieb Electronics and Books via volt-nuts: >> Has anyone have a schematic for the AOIP SN8300 or SN8310 calibrator ? >> The reference is a 16 pins ceramic dil ic with ceramic top. No type >> number is readable due to a cooling block glued to the top. The >> reference should be 20 ppm per year. Any sugestions what this ic >> could be ? >> >> Frans >> >> _______________________________________________ >> volt-nuts mailing list -- volt-nuts@febo.com >> To unsubscribe, go to >> https://www.febo.com/cgi-bin/mailman/listinfo/volt-nuts >> and follow the instructions there. > > _______________________________________________ > volt-nuts mailing list -- volt-nuts@febo.com > To unsubscribe, go to > https://www.febo.com/cgi-bin/mailman/listinfo/volt-nuts > and follow the instructions there.