RE: crazy electrical question

["Mullen, Tim (IT Solutions)" <Tim.Mullen@ngc.com>]

David Scheidt wrote:
>
> It's very accurate over long intervals -- a day or more.  
> A single cycle can off a fair amount.

Yes, you are very correct.  They will adjust the frequency as needed to
speed up or slow down so that over time, it will be very accurate.  It
can vary over the short time (minutes), but be very accurate over the
longer time (hours, days).

Sorry if I mislead in my previous comments...

Tim Mullen