Measurement Computing Data Acquisition Systems rev.10.4 - Manual (Page 316)

daqZeroSetup
Also See: daqZeroConvert,daqZeroSetupConvert, daqAutoZeroCompensate
Format
daqZeroSetup (nscan, zeroPos, readingsPos, nReadings)
Purpose
daqZeroSetup defines which channels will be zeroed within a scan, the location of the shorted channel, the size
of the scan, and the number of readings to zero.
Parameter Summary
Parameter Type Description
nscan DWORD Number of readings in a single scan
zeroPos DWORD Position of the zero reading within the scan
readingsPos DWORD Position of the readings to be zeroed within the scan
nReadings DWORD Number of readings immediately following the zero reading that are sampled
at the same gain as the zero reading
Parameter Values
nscan: valid values range from 1 to 272
zeroPos: valid values range from 1 to 272
readingsPos: valid values range from 1 to 272
nReadings: valid values range from 1 to 270
Returns
DerrZCInvParam Invalid parameter value
DerrNoError No error
For more details on error messages refer to the Daq Error Table.
Function Usage
This function does not do the actual conversion. A non-zero return value indicates an invalid parameter error.
Prototypes
C/C++
daqZeroSetup(DWORD nscan, DWORD zeroPos, DWORD readingsPos, DWORD nReadings);
Visual BASIC
VBdaqZeroSetup&(ByVal nscan&, ByVal zeroPos&, ByVal readingsPos&, ByVal
nReadings&)
Program References
None
4.6-38 Daq API Command Reference
908594
Programmer’s Manual