Black Box Fiber Meter Manual page 50

When you finish setting the power reference, a message
confirms that the references were set. This message is
followed by the reminder shown in Figure 5-5.
Figure 5-5. Reminder to set references at both handsets.
If you are planning to start all Autotests from the same
Fiber Meter Main handset, ignore this message. Press
the F4 button to acknowledge the message.
If you expect to change the operation roles of the Fiber
Meter handsets (for example, to initiate tests from either
end of the fiber), you will need to set the power references
in the Remote handset separately. To do this, turn the
rotary dial on the Fiber Meter Main Unit to REMOTE, turn
the dial on the Remote Unit to CAL, and repeat the
reference-setting procedure as described on the previous
pages.
CHAPTER 5: Autotest
NOTE
47