Operator`s manual

49 Signametrics
DMMSetRelative
Description Set the DMM relative reading mode for the present function.
#include "SMU2060.H"
int DMMSetRelative(int nDmm, int bRelative)
Remarks This function selects relative or absolute reading mode for the DMM. If the bRelative
parameter value is TRUE (1), the DMM will change to relative reading mode. If
FALSE, the DMM will change to absolute reading mode.
Parameter
Type/Description
nDmm
int Identifies the DMM. DMMs are numbered starting with zero.
bRelative
int TRUE (1) to enter relative mode, FALSE (0) to clear mode.
Return Value The return value is one of the following constants.
Value
Meaning
DMM_OKAY
DMM mode changed successfully.
Negative Value
Error code
Example status = DMMSetRelative(0, TRUE);
DMMTerminate
Description Terminate DMM operation (DLL)
#include "SMU2060.H"
int DMMTerminate(int nDmm)
Remarks Removes DMM number nDmm. This routine is used only where it is needed to terminate
one DMM and start a new one at the same nDmm location. Otherwise, it is not
recommended to use this function.
Parameter
Type/Description
nDmm
int Identifies the DMM to be suspended.
Return Value The return value is one of the following constants.
Value
Meaning
TRUE
DMM Terminated
FALSE
DMM was not initialized, termination is redundant.
Example DMMTerminate(0); /* Terminate DMM # 0 */
5.7 Calibration Service Commands