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4-40 NPort Server Lite User’s Manual
q Internal Test: If this test item is selected an internal test will be done on the RS-232
serial port, and the result (successful or failed) will be displayed when the test is
completed.
q External Test: If this test item is selected an external test will be done to check that
the connection signals between NPort Server Lite and other points on the line are OK.
The items described below which are check marked will be tested.
q Tx
n
Rx: Displays test result of tranmitting and receiving data between two ports.
q RTS
g
CTS: Displays test result of the RTS and CTS signals between two ports.
q DTR
g
DSR: Displays test result of the DTR and DSR signal between two ports.
q DTR
g
DCD: Displays test result of the DTR and DCD signal between two ports.
Communication Parameters Selection
Click on the Communication Parameters tab to set up communication parameters.
Set Baud rate, Data bits, Parity, and Stop bits, to the appropriate values.