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<< Click to Display Table of Contents >> Navigation: Explain™ Control Language > Library Routines > Instrument classes > class PSTAT > Pstat.TestIERangeAC() |
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.
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. |
IRange |
INDEX |
Resulting suggested current range. |