Serial Communication Board with 2/4/8 RS-232/422/485 Ports
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Notes:
1.
Depending on the operating system, COM port mapping may be applied
automatically. You should first confirm the number of the COM Port for PCIe
multiport serial card through Device Manager (see
) and then test this COM Port using the Test2COM.exe application.
2.
The Baud Rate and Data Format settings used in the Test2COM application depend
on the COM ports being used by the PCIe multiport serial card. Refer to
for more detailed information.
Step 3: Refer to the test results. If the test was successful, the message
“
Failed Test: 0
”
will be displayed.
The “self
-
test” pro
cess is now complete and your COM port program can access serial
devices through the extended COM Port.
Test Successful
