> I guess I'm not surprised that perhaps the cap in the older unit is more > leaky, resulting in a greater shift. But I am surprised that the offset > could be large enough (a) that it couldn't be tuned out via C field, yet > (b) wouldn't trigger an alarm and cause the green light to go out. > > Has anyone here experienced anything like this? Might something else be > going on? > > John
Have you checked the C-field tuning range for each one? Some 5061A were wired for coarse tuning (early units); others (later units) fine tuning. Easy to measure - just turn 1 or even 1/10 division and measure the output frequency change. /tvb _______________________________________________ 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.
