Advantech EKI-1521 User Manual page 62

2. Select which COM port you want to run a diagnostic test, and then press "Test"
button to process the testing.
Signal Test
RTS -> CTS check the RTS and CTS signal between two ports
DTR -> RI check the DTR and RI signal between two ports
DTR -> DSR check the DTR and DSR signal between two ports
DTR -> DCD check the DTR and DCD signal between two ports
Communication Parameters Test
Baud rate
Data bit
Stop bit
Parity
When the test is finish, it will show the test result, the click "Exit" button to return to
the utility window.
EKI-1521/1522/1524 User Manual
50bps ~ 921.6kbps
5, 6, 7, 8
1, 1.5, 2
Odd, Even, None, Space, Mark
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