[Test-Equipment] OLD lab instrumentation

[Ronald KA4INM Youvan]

   How about throwing out the highest and lowest then averaging the middle group?

>>> Having two standard cells is a very risky undertaking.  What if they 
>>> don't give you identical readings (+/- 1 count) on your 
>>> high-resolution DVM? <g>

> You make independent measurements of the cells in turn
> and calculate mean and standard deviation to determine a
> more precise answer and an estimate of its error. You are
> however stuck with any systematic errors.
-- 
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