Operator`s manual

Signametrics 116
tive Value
DMM_E
lid DMM function.
Example status = DMMSetFuncRange(0, VDC_3V);
DMMSet
SM2060 ; SM
n .
#include "DMMUser.h"
int DMMSetFunction(int nDmm, int nFunc)
emarks This function sets the function used by the DMM. The DMMUser.h file contains a table
of values defined as VDC, VAC, IAC, IDC, OHMS4W, OHMS2W etc... Not all functions
are available for all DMM types.
Parameter
Nega
Error code
_FUNC
Inva
Function
2064 ;
Descriptio Set the DMM function
#include "SM206032.h"
R
Type/Description
nDmm
int Identifies the DMM. DMMs are numbered starting with zero.
nFunc
int A pre-defined constant corresponding to the desired function.
Return Value The return value is one of the following constants.
Value
Meaning
DMM_OKAY
DMM initialized successfully.
Value
Error code
DMM_E_FUNC
Invalid DMM function.
Example status = DMMSetFunction(0, INDUCTANCE);
DMMSetInductFreq
SM2060 SM2064 ;
Description Set the frequency of the Inductance Source.
#include "SM206032.h"
int DMMSetInductFreq(int nDmm, double lpdFreq)
Remarks This function sets the frequency of the Inductance measurement source. The value of the
frequency should be between 20 Hz and 100kHz. This function overrides the default
frequency for each of the inductance ranges. Therefore, setting a new Inductance
measurement range changes this frequency, and may result in higher error than that at the
default value. Use this function after setting the range.
Parameter
Negative
Type/Description