Re: Higher precision arithmetic ?

[CdeMills]

For those interested, a simple example.

Voltage-current of a 5mm red led. Measurements performed in the dark with a
Keithley 2602. Integration time for the measurement is one network period
(20 ms); voltage autoscaling turned off; current autoscaling turned on. Four
measurements done consecutively (80 ms), then the led turned off for 920 ms
to avoid heating. Voltage scan from 0 to 2.5 V; points selected in such a
way that the current noise is small enough.

Regards

Pasca
l led5mm_red <http://octave.1599824.n4.nabble.com/file/n4646281/led5mm_red>  



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