Contec COM-2DL-PCI, User Manual, Page: 36 / 62

2. Setup
COM-2PD(PCI)H, COM-4PD(PCI)H
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Using the Diagnosis Program
Starting the Diagnosis Program
Run\Utility\CommChk\CommChk.exe from the supplied CD-ROM.
Communication Settings
COM Setup: Specify the number of the COM port you wish to test.
If connecting two COM ports via a cross cable, specify the respective COM ports in
[Device1] and [Device2].
When performing loopback communications on a single COM port, set the same port
number in both [Device 1] and [Device 2].
Communication Settings: Specify the [Bits / Second], [Data bits] and other settings you wish to use.