Paul, C-field current is adjustable from 2.5 to 6ma.
I use a clip on milliammeter. Also you can kludge in an HP 3325A/B in place of the A1 synthesizer to see if that's the problem. Cheers, Corby _______________________________________________ time-nuts mailing list -- time-nuts@lists.febo.com To unsubscribe, go to http://lists.febo.com/mailman/listinfo/time-nuts_lists.febo.com and follow the instructions there.