Operator`s manual

Signametrics 86
DMMGetDiffMnMxStr
SMU2060  SMU2064 
Description Returns the difference between the max and min values as string.
#include "SMU2060.h"
int DMMGetDiffMnMxStr (int nDmm, LPSTR lpszReading)
Remarks This function return the difference between the current Max. and Min values, which is
the peak-to-peak range of recent readings. It returns the result as a string formatted for
printing. The print format is determined by the range and function.
Parameter
Type/Description
nDmm
int Identifies the DMM. DMMs are numbered starting with zero.
lpszReading
LPSTR Points to a buffer (at least 64 characters long) to hold the
result.
Return Value The return value is one of the following constants, or the string length is OK.
Value
Meaning
Negative Value
Error code
Positive Value < 100
The length of the returned string
Postive Value ≥ 100
Warning code
Example char cBuf[64];
int status = DMMGetDiffMnMxStr(0, cBuf);
DMMGetFuncRange
SMU2060  SMU2064 
Description Get DMM range code.
#include "SMU2060.h"
#include "USBDMMUser.h"
int DMMGetFuncRange(int nDmm)
Remarks This function returns the combined DMM function/range code. See USBDMMUser.h
for the complete set of codes.
Parameter
Type/Description
nDmm
int Identifies the DMM. DMMs are numbered starting with zero.