Performing an RS232 Loopback Test
The RS232 LoopBack screen lets you perform a loopback test on a single port using an RS232 Self LoopBack Unit.
- Connect a serial loopback connector to a workstation COM port. You can also connect a serial cable between two COM ports.
- Select the output and input ports.
- Press Test Ports.
- Verify that the Tx Bytes field and the Rx Bytes field increments.
- Press Quit Test.
Parent topic: Diagnostics Utility