Operator`s manual
Signametrics 52
Description Set the Scanner Trigger output signal level.
#include “SMX4032.H”
#include “ScanUser.H”
int SCANSetTriggerOut(int iScan, int iLevel)
Remarks This function forces the Scanner’s trigger output line to a high or a low level. With iLevel
set to one (1), the level is set high. Zero (0) forces it low. This setting is independent of
the trigger enable line, and may be used as a control line.
Parameter
Type/Description
iScan
int Identifies the Scanner being addressed.
iLevel
int Level indicator. 0 – low, 1 – high.
Return Value The return value is one of the following constants.
Value
Meaning
SCAN_OKAY
Operation successfully completed.
Negative Value
Error code
Example status = SCANSetTriggerOut(0,1); //Set trigger line to high level
SCANSetupStep
H/W access Command Polled Command
Description Set the Scanner for Stepped scanning operation.
#include “SMX4032.H”
int SCANSetupStep(int iScan)
Remarks This function prepares the Scanner for a single step scanning operation. See SCANStep
function for details. It clears the hardware ScanList pointer to point to the first entry of
the ScanList table. Step() command increments this pointer.
Parameter
Type/Description
iScan
int Identifies the Scanner being addressed.
Return Value Integer error code.
Value
Meaning
SCAN_OKAY
Operation successfully completed.
Negative Value
Error code
Example
int status = SCANSetupStep(0); // Set for step scan operation