Operator`s manual

83 Signametrics
lpszReading
LPSTR Points to a buffer (at least 64 characters long) to hold the
r
Return Value e return value
Value
esult.
Th is one of the following constants, or the string length is OK.
Meaning
DMM_OKAY
V
alue
E
Example char cBuf[64];
atus = axStr(0, cBuf);
SM
Description Get Minimum reading history.
#include "SM206032.h"
int DMMGetMin(int nDmm, double *lpdMax)
Remarks This function returns a double floating value that is the minimum (of the Min/Max
or a call to the
DMMClearMinMax() function was made. This value is updated every time a
asurement is p MRead, DMMReadStr or DMMReadNorm.
ter
alid return.
Negative V
rror code
int st DMMGetM
DMMGetMin
2060 ; SM2064 ;
function) value since either a function change, range change
me erformed using DM
Parame Type/Description
nDmm
int Identifies the DMM. DMMs are numbered starting with zero.
d Pointer where the Min value is to be saved.
Return Value Integer error cod
e
lpdMax
ouble *
e..
Valu Meaning
DMM_OKAY
Opera fully completed.
Negativ
xa ple double Min; int status = DMMGetMin(0, &Min);
DMMGetMinStr
SM2064 ;
tion success
e Value
Error code
E m
SM2060 ;