Measurement Computing Data Acquisition Systems rev.10.4 - Manual (Page 133)

daqCalPerformSelfCal
Also See: Other daqCal commands
Format
daqCalPerformSelfCal(handle,chanConfig,calFlags)
Purpose
daqCalPerformSelfCal selects a channel for self-calibration.
Parameter Summary
Parameter Type Description
handle DaqHandleT Handle to the device from which ADC transfer status
will be retrieved
chanConfig DaqCalChanConfigT Configuration info which includes channel and gain.
calFlags DaqCalSelfCalFlags Calibrates all available options.
Parameter Values
handle: obtained from the daqOpen function
chanConfig: channel configuration information (see chanConfig table, below)
calFlags: DcsfCalibrateAll = 0x01, self-calibration of all available options
Parameter Type Definitions
chanConfig - DaqCalChanConfigT
Definition Description
DaqCalType dctAdc = 0; dctDac = 1; dctTrigger = 2; dctVref = 3; dctTime = 4 (for time stamp)
channel Channel number to which the equation will be applied
gain Channel gain
flags Channel flags, as applicable
extendedFlags The Channel’s extended flags, as applicable.
Function Usage
Used to perform a self-calibration of all available options via the DcsfCalibrateAll flag.
Prototypes
C/C++
daqCalPerformSelfCal(DaqHandleT handle, DaqCalChanConfigT chanConfig,
DaqCalSelfCalFlags calFlags)
Visual BASIC
VBdaqCalPerformSelfCal(ByVal handle&, ByRef chanConfig As
DaqCalChanConfigT, ByVal calFlags As DaqCalSelfCalFlags)
Returns
DerrNoError No error
Programmer’s Manual 908494 Daq API Command Reference 4.3-7