[time-nuts] OT: Basics of voltage calibration?
scopefreak at onsnet.nu
Mon Mar 16 09:45:57 UTC 2009
They also published a second edition which is a beatiful hardcover and
is much more elaborate than the first edition.
If you want one book about the subject, get the second edition. It
will leave very few questions unanswered.
On Sunday 15 March 2009 13:36, Jürg Kögel wrote:
> A good reference is the old Fluke publication "Calibration -
> Philosophy in Practice"
> by Steve Spang. (1975)
> Be very carefull with standard cells! Never load a cell. Use the
> cells only with
> high ohm null detectors.
> A loaded cell need a long time for regeneration (or come back never
> to the old value!)
> I think a good zener reference is a better practical solution for
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