Operator`s manual

Signametrics 106
Negative Value
Error code
Example
TD); // RTD measurement function
DMMSetRange(0, 1 _pt385); // Select RTD
// Set Ro = 1k Ohms
SetSens
SM2040 ; SM2042 ;
Description the cold jun nsor equation parameters.
#include "sm20
MMSetSe
Remarks Set the cold junction temperature sensor’s equation parameters. Where the temperature of
sensor output. This function is used to calculate the cold junction temperature by
converting the s age to temperature. For more information read about
DMMReadCJTemp().
Parameter
DMMSetFunction(0, R
DMMSetRTD(0, RTD_4_W, 1000.0);
DMM orParams
SM2044 ;
Set ction temperature se
4032.h"
int D nsorParams(int nDmm, double lda, double ldm, double ldb)
the cold junction equals to (Vcjs - lda) / ldm + ldb, where Vcjs is the cold junction
ensor volt
Type/Description
nDmm
int Identifies the DMM. DMMs are numbered starting with zero.
lda
double the ‘a’ parameter.
double the ‘m’ parameter.
ldb
arameter.
Return Value
Value
ldm
double the ‘b’ p
Integer error code.
Meaning
DMM_OKAY
Operation successfully completed.
Negativ
Example
MSetSenso 558, -0.002, 22.0);// set parameters
DMMSetSourceMode
SM2040 SM2042 SM2044 ;
Description Set the DCV an losedLoop, or OpenLoop mode.
#include "UserDMM.h"
MSetSo , int iMode)
Remarks ondary ts the DC and AC voltage sources to either OPEN_LOOP or
CLOSED_LOOP. In CLOSED_LOOP the sources use the main 12 bit source DAC. In
source level is adjusted every time the DMM is read, making small corrections until the
e Value
Error code
DM rParams(0, 0.
d ACV sources to C
#include "sm204032.h"
int DM urceMode(int nDmm
This Sec function se
CLOSED_LOOP the Trim DAC is also used, which augments the 12 bit DAC to
produce 16 effective bits. Open loop updates are very quick. In ClosedLoop mode the