Perle Systems 5500036-17 用户手册
RIO Remote I/O System User Guide
SCO OpenServer 5 troubleshooting
SCO OpenServer 5 troubleshooting
Page 287
Performing the loopback test on a port
To run the loopback test on a port proceed as follows;
1. On the RTA containing the port you want to test, connect a loopback connector onto the
.
2. In the tty menu, click on
and press the
Enter
key.
The Online Diagnostics menu is now displayed as shown in the next picture.
3. In the Online Diagnostics menu, click on
Perform loopback test on port
.
A test parameters window is now displayed which allows to set the values required for the
duration of the test.
duration of the test.
Note
Before you can perform this test, you need to select the RTA and port you want using the
procedures given in
procedures given in
.