I recently had the good fortune to get a good deal on one to use for logging my 
voltage references which spares me the need to build a multiplexer from 44421A 
cards for a 34401A.

I thought I'd ask if anyone has SCPI configuration examples for the setup they 
are willing to share.  I'd much prefer to focus on the math, rather than the 
boilerplate.

My interest is the aging function.  It looks to me to be of the form 
a+b*exp*f(x)).  That is very difficult to fit, but I've had a lot of practice 
and have done fits where the exponent, f(x), was a 4th or 5th order polynomial 
of x.

As I have not been able to get machine readable historical data from anyone 
I'll have to collect my own.  Somewhat annoying to have to wait 3-5 years or 
longer to collect the data for an afternoon experiment in fitting an empirical 
function to the data. But I don't seem to have a choice.

Reg

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