EXFO FTB-7000 OTDR Series for FTB-500 - Manual (Page 23)

Introducing the Optical Time Domain Reflectometer
OTDR 9
Conventions
Conventions
Before using the product described in this manual, you should understand
the following conventions:
W
ARNING
Indicates a potentially hazardous situation which, if not avoided,
could result in death or serious injury. Do not proceed unless you
understand and meet the required conditions.
C
AUTION
Indicates a potentially hazardous situation which, if not avoided,
may result in minor or moderate injury. Do not proceed unless you
understand and meet the required conditions.
C
AUTION
Indicates a potentially hazardous situation which, if not avoided,
may result in component damage. Do not proceed unless you
understand and meet the required conditions.
I
MPORTANT
Refers to information about this product you should not overlook.