Huawei OptiX RTN 980L V100 Quick Installation Manual page 30

Appendixes
Making IF Cables
b
Making Type-N/TNC Connectors for IF Cables
Install the body of the connector.
Assembling a Type-N connector
Type-N
connector
cap
Tighten the
connector.
Rotate to tighten
the lock nut.
15 N· m
c
Testing IF Cable Connectivity
Short-
circuiting line
At one end of the IF cable, use a short-circuiting line to short circuit the internal and external conductors, and then
a
use a multimeter to test the resistance. The resistance should be 0 ohms.
b
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.
Assembling a TNC connector
TNC connector
cap
Rotate to tighten the
lock nut.
15 N· m
Tighten the
connector.
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