Daqcalselectinputsignal – Measurement Computing Data Acquisition Systems rev.10.4 User Manual
Page 137

daqCalSelectInputSignal
Also See: daqCalGetConstants, daqCalSetConstants
daqCalSelectCalTable, daqCalSaveConstants
Format
daqCalSelectInputSignal(handle, input)
Purpose
daqCalSelectInputSignal
selects of the input signal source for user calibration.
Parameter Summary
Parameter Type
Description
handle DaqHandleT
Handle to the device from which the ADC transfer status will be
retrieved
input DaqCalInputT
Signal source to use for calibration input
Parameter Values
handle:
obtained from the daqOpen function
input:
see table below
Parameter Type Definitions
input–(
DaqCalInputT)
Definition
Description
DciNormal
External signal from device input connector(s)
DciCalGround
Internal calibration ground signal
DciCal5V
Internal 5 V calibration signal
DciCal500mV
Internal 500 mV calibration signal
Returns
DerrNoError
No error
Function Usage
Selecting the Calibration Input Signal Source
The input signal source is specified by the input parameter. The input signal selection allows the calibration
application to select the signal source from which the channels can be calibrated for a given calibration session.
Prior to calling this function, the daqOpen function should be used to open the device to be calibrated, and the
daqCalSelectCalTable
function should specify which calibration table will be used to perform the
calibration .
Prototypes
C/C++
daqCalSelectInputSignal(DaqHandleT handle, DaqCalInputT input);
Visual BASIC
VBdaqCalSelectInputSignal(ByVal handle&, inputSignal&)
Program References
None
Programmer’s Manual
908494
Daq API Command Reference 4.3-11