Pstat.TestIERangeAC()

Type: INSTANCE FUNCTION

Purpose: Find the optimum current range required to make a current measurement.

This function takes into account the measurement frequency, because a higher-than-normal current range is required at high frequencies. It also considers the maximum estimated voltage to avoid very large common-mode voltages. The actual current range is not changed.

Usage: IRange = Pstat.TestIERangeAC(Iac, Eac, Idc, Edc, Frequency)


Iac	REAL	Maximum absolute AC current.
Eac	REAL	Maximum absolute AC voltage.
Idc	REAL	Maximum absolute DC current.
Edc	REAL	Maximum absolute DC voltage.
Frequency	REAL	Measurement frequency.
Range	INDEX	Resulting suggested current range.