Operator`s manual

Signametrics 34
SCANClosePCI
H/W access Command ; Polled Command ;
Description Close the PCI bus for the specified Scanner. Not for user applications.
int SCANClosePCI(int nScan)
Remarks This function is limited for servicing the Scanner. It has no use in normal operation. See
also SCANOpenPCI() function.
Parameter Type/Description
nScan
int Identifies the Scanner number
Return Value Integer error code.
Value Meaning
SCAN_OKAY
Operation successfully completed.
Negative Value
Error code
Example int status = SCANClosePCI(0);
SCANDelay
H/W access Command  Polled Command 
Description Wait for a given time.
#include “SM4040.H”
int SCANDelay(double dTime)
Remarks Delay of dTime seconds. dTime must be a positive double floating point number between
0.0 and 100.0 seconds.
Parameter Type/Description
dTime
double Delay time in seconds.
Return Value The return value is one of the following constants.
Value Meaning
SCAN_OKAY
Operation successfully terminated
Negative Value
Error code
Example SCANDelay(1.2); /* wait for 1.2 Sec */