niDMM_CalAdjustACFilter

NI-DMM C/CVI/VB

niDMM_CalAdjustACFilter

ViStatus = niDMM_CalAdjustACFilter(ViSession Instrument_Handle, ViInt32 Mode, ViReal64 Range, ViReal64 Frequency, ViReal64 Expected_Value)

Purpose

For the NI 4070/4071/4072 only, calibrates the filter coefficients used for AC measurements of the supplied Mode and Range.

Note  Refer to the NI 4070/4072 6½ Digit FlexDMM Calibration Procedure or the NI 4071 7½–Digit FlexDMM Calibration Procedure before using this function.

Parameters

Input
Name Type Description
Instrument_Handle ViSession The session handle that you obtain from niDMM_InitExtCal. The handle identifies a particular instrument calibration session.
Mode ViInt32 Specifies the calibration Mode used to acquire the measurement.

For valid modes, refer to the NI 4065 6½ Digit DMM Calibration Procedure, the NI 4070/4072 6½ Digit FlexDMM Calibration Procedure, or the NI 4071 7½–Digit FlexDMM Calibration Procedure.

Range ViReal64 Specifies the Range to calibrate.

For valid ranges, refer to the NI 4070/4072 6½ Digit FlexDMM Calibration Procedure or the NI 4071 7½–Digit FlexDMM Calibration Procedure. Auto-ranging is not supported for calibration operations.

Frequency ViReal64 Specifies the Frequency of the input signal.
Expected_Value ViReal64 Specifies the Expected_Value of the measurement.

Return Value

Name Type Description
Status ViStatus Reports the Status of this operation. To obtain a text description of the status code, call niDMM_error_message. To obtain additional information concerning the error condition, use niDMM_GetError.