OptoTest OP940-SW, Инструкция по эксплуатации

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OP940-SW
On the second screen of options in IL Ref mode, select the feature to change the
direction of the OP725. Then repeat the IL reference for the B A direction.
After referencing insertion loss, the unit
will begin to display readings in real
time. To return to the measurement
screen, press the Home button.
To switch from A B to B A
or from B A to A B while in a
measurement screen, select the
option on the second screen of
options for the measurement screen.
B
id
ir
ec
ti
on
al
I
L
&
R
L
Example 4 (cont.) : Referencing Bidirectional IL and RL with an OP725
A B
B A
A B
B A
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