Paul, One other thing to check.
Put a DC coupled scope on the C-field pot wiper and rotate the pot back and forth. Make sure there are no jumps or noise. Sometimes the pot gets noisy in a section. Rotating it back and forth across the bad sections will usually clean it up. 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.