Huawei RTN XMC ODU V200 Quick Installation Manual page 34

Installing ODU Cables
Installing IF Cable
b
Testing the Connectivity of the IF Cable
1. At one end of the IF cable, use a short-circuiting line to short circuit the internal and external
conductors, and then use a multimeter to test the resistance. The resistance should be 0 ohms.
2. Remove the short-circuiting line, and use a multimeter to test the resistance between the internal
conductor and the external conductor The resistance is infinite.
Shorted-line
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