Operator`s manual

113 Signametrics
DMM_E_INIT
DMM is uninitialized. Must be initialized prior to using any function.
DMM_E_DMM
Invalid DMM number.
Example double d;
int status = DMMReadFrequency(0, &d);
DMMReadHiLoSense
SMU2060  SMU2064 
Description Measure the differential voltage present between the I+ and I- termials.
#include "SMU2060.h"
int DMMReadHiLoSense(int nDmm, double *lpdRead)
Remarks This function returns a double floating-point reading indicating the voltage present
between the I- and the I+ terminals. It is valid while the DMM is in 2-Wire Ohms, VDC
or IDC source modes. The returned value is in base units. That is in the range of range of
±2.4V. Very large values are indication of over range condition. See also
DMMReadLoSense.
Parameter
Type/Description
nDmm
int Identifies the DMM. DMMs are numbered starting with zero.
lpdRead
double * Pointer to a location where the reading is saved.
Return Value Integer value version code or an error code.
Value
Meaning
POS_FS, NEG_FS
Positive or Negative Full Scale, or overrange
Negative Value
Error code
DMM_OKAY
Valid return.
Example double reading; int status = DMMReadHiLoSense(0, &reading);
DMMReadHiSense
SMU2060  SMU2064 
Description Measure the voltage present at the I+ termial.
#include "SMU2060.h"
int DMMReadHiSense(int nDmm, double *lpdRead)
Remarks This function returns a double floating-point reading indicating the voltage present
between the V- and the I+ terminal. It is valid while the DMM is in 2-Wire, VDC or IDC
source modes. The returned value is in base units. That is in the range of range of ±2.4V.
Very large values are indication of over range condition. See also DMMReadLoSense.
Parameter
Type/Description