Operator`s manual

77 Signametrics
Parameter Type/Description
nDmm
lpszDB
east 64 characters long) to hold the
result. The return value will consist of a leading sign a floating-point,
ecifier
Return Value Integer string le
Value
int Identifies the DMM. DMMs are numbered starting with zero.
LPCSTR Points to a buffer (at l
and a ‘dB’ units sp
ngth if successful, or an error code..
Meaning
Negative Value
Error code
Example char cBuf[64]; int strLength = DMMGetdBStr(0, cBuf);
DMMGetCJTemp
SM2064 ;
s the currently set cold junction temperature.
include "SM206032.h"
Remarks nction temperature. For more details see
DMMSetCJTemp() function.
Parame
SM2060 ;
De cription Retrieve
#
int DMMGetCJTemp(int nDmm, double *lpdTemp)
Get the currently set cold ju
ter Type/Description
nDmm
the DMM. DMMs are numbered starting with zero.
lpdTemp
double * Points to the location to hold the temperature.
Return Value e return valu wing constants.
int Identifies
Th e is one of the follo
Value Meaning
DMM_OKAY
Operation successfully terminated
Negative Value
Error code.
Example DMMGetCJTemp(0, &temp);
DMMGetDeviation
M2060 ; SM2064 ;
escription Get percent deviation from the reading at the time relative was activated.
#include "SM206032.h"
n(int nDmm, double *lpdDev)
Remarks This function re uble floating value that is the percent deviation relative to the
reading made just before the relative function was activated (DMMSetRelative). This
function is useful in quantifying measurement errors. It can be used for bandwidth
S
D
int DMMGetDeviatio
turns a do