Operator`s manual

137 Signametrics
DMMSetReadInterval
SMU2060  SMU2064 
Description Set the measurement cycle time parameter.
#include "SMU2060.h"
#include "USBDMMUser.h"
int DMMSetReadInterval(int nDmm, double dReadInterval)
Remarks This function sets the reading interval (the time it takes to make a single reading). For
Apretures between 625us and 5.066s it may be set between 0 to 1s. For Aperture values
between 2.5us and 521us it can be set between 0 to 65ms. This value effects most
measurement functions including the various triggered modes. The default of this
parameter is set to 0, resulting in the fastest measurement rate at the selected Aperture.
Use this function where precise control over the measurement time is necessary.
Parameter
Type/Description
nDmm
int Identifies the DMM. DMMs are numbered starting with zero.
iReadInterval
doulbe This value can be from 0 to 1.0 depending on selected
Aperture and operating mode..
Return Value Integer error code.
Value
Meaning
DMM_OKAY
Operation successfully completed.
Negative Value
Error code
Example
DMMSetReadInerval(0, 0.002); //Set read-interval to 2ms