Using CitectSCADA > Communicating with I/O Devices > Troubleshooting Device Communications > Serial Port Loop-Back Test

Serial Port Loop-Back Test

You can use the serial port loop-back test to test your serial hardware configuration. This test can be used with any COM port, whether it is local, or on a multi-port serial board (such as a Digiboard). The test can be performed internally or externally with loop-back cable attached.

See Also

Serial Port Loop-Back Cable