Operator`s manual

105 Signametrics
DMMReadTotalizer
SM2060 SM
Description Read the totalized value accumulated by the Totalizer function.
nclude "SM2
Remarks This function reads the total value accumulated by the Totalizer function. For details see
DMMStartTot
2064 ;
#i
06032.h"
long DMMReadTotalizer(int nDmm)
alize.
Parameter Type/Description
nDmm
int Identifies the DMM. DMMs are numbered starting with zero.
Return Value lu r if negative one of the following constants.
Value
The return va e is the totalized count, o
Meaning
Negative Value
Error code
eadWid
SM2060 SM2064 ;
Description Return the pulse width of the input signal.
MMReadWidth iPol, double *lpdWidth)
Remarks This is function requires the DMM to be in ACV measurement range appropriate for the
input signal amplitude. It makes a Positive or Negative signal width measurements,
depending on th
location pointed
Threshold DAC
Parame
Example
long total = DMMReadTotalizer(0);
DMMR th
#include "SM206032.h"
int D (int nDmm, int
e value of iPol, placing the double-precision floating-point result in a
to by lpdWidth . The measured widths are affected by the setting of the
.
ter Type/Description
nDmm
int Identifies the DMM. DMMs are numbered starting with zero.
int 0 indicates to the DMM to measure the negative part of the signal,
1 indicates the positive width.
lpdNwid
Return Value e is one of the following constants.
iPol
double * Points to the location which holds the negative width.
T
he return valu
Value Meaning
DMM_
pleted.
Negativ
xample double w; int state; state = DMMReadWidth(0, 1, &w);
OKAY
Operation successfully com
e Value
Error code
E