Advantech EKI-1351, EKI-1352 manual Running Diagnostic Test

4.2Running Diagnostic Test

The purpose of this test is to make sure the communication from host PC to EKI- 1351/1352 is OK. If there is still an error, you can check the communication from the EKI-1351/1352 to the devices.

If the test is selected, an external test will be done to check that the connection signals for each port are working properly. For the test, you will need to connect each port to a loopback tester (provided in the package). The loopback test only applies to RS-232 mode. The test is divided into two parts: Signal test and Communication Parameters test.

Note Before you do this diagnostic test, you must complete the process of virtual COM port mapping.

1.Click “Simple Serial Test” on the Tools menu.

Chapter 4 Setting COM Redirector

55 EKI-1351/1352 User Manual