OptoTest OP940-SW Instruction Manual page 41

Example 4 (cont.): Referencing
On the second screen of options in IL Ref mode, select the
direction of the OP725. Then repeat the IL reference for the B A direction.
Page 1
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
A B
B A
options for the measurement screen.
Bidirectional IL and RL
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40 of 49
with an OP725
A B
feature to change the
B A
OP940-SW