Tenmars TM-901N, Руководство пользователя

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TM-901N/TM-902/TM-903
1
1 Introduction
The TM-902/TM-903 Multimedia Cable
Tester (TM-901N LAN Cable Tester)is a
hand-held test instrument that lets you verify
and troubleshoot the Lan cable of twisted
pair.
2 Safety Precaution
CAUTION
Be extremely careful for the
following conditions while measuring
z
Do not operate the meter under the
environment with explosive gas (material),
combustible gas (material) steam or filled
with dust.
z
In order to avoid reading incorrect data,
please replace the battery immediately
when
the symbol “ ” appears on the
LCD.
z
In order to avoid the damage caused by
contamination or static electricity, do not
touch the circuit board before you take
any adequate action.
z
Operating Environment: Indoors use. This
instrument has been designed for being