Operator`s manual

Signametrics 40
nDmm
int Identifies the DMM. DMMs are numbered starting with zero.
iIndex
int Index to the stored reading, can be 0 to the total of number of
readings taken mins 1.
lpdRdmg
double * Pointer where the reading value is to be saved.
Return Value Integer error code..
Value
Meaning
DMM_OKAY
Operation successfully completed.
Negative Value
Error code
Example double v;
int status = DMMGetStoredReading(0, 0, &v); // get the 1
st
reading
DMMGetType
Description Get the type of the DMM.
#include "SMU2060.H"
int DMMGetType(int nDmm)
Remarks This function returns a value identifying the DMM model.
Parameter
Type/Description
nDmm
int Identifies the DMM. DMMs are numbered starting with zero.
Return Value DMM type Integer or an error code.
Value
Meaning
2055
SM2055 is at nDmm slot
Other positive value
Warning code
Negative Value
Error code
Example int DMMtype = DMMGetType(0);
DMMGetVer
Description Get DMM software driver version.
#include "SMU2060.H"
int DMMGetVer(int nDmm, double *lpfResult )
Remarks This function returns the DMM software driver version, which is a double floating value.
Parameter
Type/Description