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The Snap Shot™ is a self contained, hand-held, battery powered test unit
operated by contractors, repair technicians, and other authorized users.
This device is used to accurately test voice, data, and video cables. The
Snap Shot™ determines cable length, identifies cable faults, and quickly
discovers the Nominal Velocity of Propagation (NVP) for a cable using
Spread Spectrum Time Domain Reflectometry (SSTDR).
Symbols & Icons
The following symbols are used throughout the manual or in the display
screen of the Snap Shot™ to help you avoid personal injury and potential
damage to the test equipment (Table 1).
Symbol
Definition
Warning: Potential for personal injury
!
Caution: Potential for damage or destruction to equipment.
Voltage detection symbol. Appears when the voltage on the
Voltage!
cable is unsafe and exceeds 60 volts peak AC or DC.
Conformité Européenne. Conforms with European Economic
Area directives.
Disposal information.
ABOUT THIS MANUAL
Table 1. Symbols and Icons
3
3
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