Advantech EDG-4508, Руководство пользователя

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Chapter 7 Utility Programs 113
6. The check box for all ports needing to be tested should be checked
(refer to the figure in step 5). For those ports that no longer need to be
tested, click inside the checked box to remove the check mark.
7. If you do not need to change any Test Items or Communication Pa-
rameters, click OK to return to the EDG-4508/4516 Server Diagnostics
window. Otherwise continue the configuration process described in
the next sub sections.
Test Item Selection
1. Click the Test Item tab in the Diagnostic Config window.
2. The tests that you want to run should be checked. Add or remove
check marks as necessary by clicking inside the appropriate check
box.
❒
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.
❒
External Test: If this test item is selected an external test will be done
to check that the connection signals between EDG-4508/4516 and
other points on the line are OK.
❒
The items described below which are check marked will be tested.
❒
Tx
↔
Rx: Displays test result of transmitting and receiving data be-
tween two ports.
❒
RTS
→
CTS: Displays test result of the RTS and CTS signals between
two ports.
❒
DTR
→
DSR: Displays test result of the DTR and DSR signal between
two ports.
❒
DTR
→
DCD: Displays test result of the DTR and DCD signal between
two ports.