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
;