[time-nuts] NTGS50AA glitches
Charles P. Steinmetz
charles_steinmetz at lavabit.com
Tue Jun 12 19:25:37 UTC 2012
Dan wrote:
>The attached LH plot shows what happened when it was moved slightly
>on the bench two or three times. What surprises me is that the DAC
>plot remains offset after everything else has settled.
The movement event(s) appear to coincide with about 3 hours of
significant temperature events. Both physical jostling and
temperature may have an observable effect on the required EFC
voltage. IME, the ~2 mV ECF shift seems somewhat high for normal
jostling, but not beyond reason.
Best regards,
Charles
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