User's Manual

MC100FX-SC2/30-A User’s Guide
9
Make sure that the cables are connected properly before getting started. Conduct either the local
or remote test, not both at the same time. Follow the steps below to perform the diagnostic tests.
Local Loop-back
1. Test Condition set-up – for an accurate result, be sure to set the DIP switches according to
the table below:
Test Condition
2. Launch a loop-back or diagnostics testing program and follow the instructions given.
Typically, the instructions will be similar to the following:
z Enter the number of test messages (frame packets) to be sent (between 1 and 1000).
z Click on the START button.
z The program will send a testing message that will loop in the copper segment – it will then
display a pass/fail result.
Remote Loop-back
1. Test Condition set-up – to produce an accurate result, set switches according to the table
below:
Test Condition
DIP Switches 1 2 3 4 5 6 7
Converter A OFF FD 100 FD OFF OFF OFF
Converter B OFF FD 100 FD OFF OFF ON
DIP Switches 1 2 3 4 5 6 7
Converter A OFF FD 100 FD OFF ON OFF
Converter B OFF FD 100 FD OFF OFF OFF