Operator`s manual

41 Signametrics
int SCANGetStepTime(i
nt iScan, double FAR *lpdTstep)
Remarks This fu
nction returns a double floating value that is the currently set step time.
Parameter
Type/Description
iScan
int Identifies the Scanner. Scanners are numbered starting with zero.
l
pdTstep
double FAR * Poin
ter where the Step time value is to be saved.
Return Value Integer error code..
Value
Meaning
SCAN_OKAY
Operation successfully completed.
Negative Value
Error code
Example double FAR Tstep;
int status = SCANGetStepTime(0, &Tstep);
SCANGetTriggerIn
H/W access Command  Polled Command 
Description Read the state of the Trigger Input line.
#incl
ude “SM4040.H”
int SCANGetTriggerIn(int iS
can)
Remarks This
function returns the logic state of the Hardware trigger input line to the Scanner.
Parameter
Type/Description
iScan
int Identifies the Scanner. Scanners are numbered starting with zero.
R
eturn Value Scanner hardware code or an error code.
Value
Meaning
0 or Positive value
State of the Trigger inut line.
Negative Value
Error code
Example int Trig = SCANGetTriggerIn(0);
SCANGetType
H/W access Command  Polled Command 
Description Get the type of the Scanner.
#incl
ude “SM4040.H”