Fluke FIBER OneShot User Manual page 10

FIBER OneShot Users Manual
A
CheckActive
signal on the fiber. CheckActive
there is an optical signal on the fiber. The meter will not
do a test if there is an optical signal on the fiber.
If ACTIVE LINE blinks, immediately disconnect the
meter from the fiber. Optical power levels more than
+7 dBm can cause damage to the detector in the
meter.
6
Figure 4. Display Features
shows when the meter looks for an optical
™
W
Caution
and ACTIVE LINE blink if
™
fjy01.eps