Performs a loop-back test on the specified COM port to validate wireless and wired COM Port assignments
and troubleshoot COM Port/Cable problems.
- Select [Operate], [COM Port/Cable Test] from the top menu bar
- Select the COM Port to test
- Disconnect the cable from the selected machine (if necessary) and insert a jumper across
pins 2(TX) and 3(RX)
- Press [TEST PORT]
Interpreting the Test Results
PASS
- Validates the wire and that all connections are unbroken
- Validates that the correct COM Port was selected and that it is working properly
- Validates that the selected COM Port is compatible with the specified communication parameters
FAIL
- A wire is loose and/or a connection is broken
- The incorrect COM Port was selected or is not working properly
- The selected COM Port is not compatible with the specified communication parameters
