Operator`s manual

37 Signametrics
SCANGetActuationTime
H/W access Command  Polled Command 
Description Return the currently set actuation time.
#include “SMX4032.H”
int SCANGetActuationTime(int iScan, double FAR *lpdAct)
Remarks This function returns a double floating value that is the currently set relay actuation time
for the selected scanner.
Parameter
Type/Description
iScan
int Identifies the Scanner. Scanners are numbered starting with zero.
lpdAct
double FAR * Pointer where t-Actuation value is to be saved.
Return Value Integer error code.
Value
Meaning
SCAN_OKAY
Operation successfully completed.
Negative Value
Error code
Example double FAR tAct; int i = SCANGetActuationTime(0, &tAct);
SCANGetBusInfo
H/W access Command  Polled Command 
Description Returns the PCI Bus and Slot numbers for the selected SCANNER.
int SCANGetBusInfo(int nScan, int *bus, int *slot)
Remarks This function reads the PCI bus and slot numbers for the selected Scanner. It provides
means to relate the physical location to the nScan value by detecting the location of a
Scanner in the PCI system tree. This function actually scans the hardware rather then
look up the information in the registry.
Parameter
Type/Description
nScan
int Identifies the Scanner. These are numbered starting with zero.
bus
int * a pointer to integer at which the bus number is stored (0 to 255)
slot
int * A pointer to an integer where the slot number is stored (0 to
15)
Return Value The return value is one of the following constants.