Pro's Kit MT-7071, Руководство пользователя, Страница: 7 / 84

6
Transmitter drop test (Shock and Vibration)
：
1 Meter
Operating temperature
：
0 ~ 50
℃
(32 ~ 122
℉
)
Storage temperature
：
-10 ~ 60
℃
(14 ~ 140
℉
)
Operating humidity
：
20% - 75% RH
Storage humidity
：
10% - 90% RH
Operating altitude
：
3,000 meters
Storage altitude
：
10,000 meters
SAFETY INFORMATION
Table 1 describes the international electrical symbols used on the tester and in
this manual.
Table 1.International Electrical Symbols
Warning
：
Risk of personal injury. See explanations in the
manual.
Caution
：
Risk of damage or destruction to equipment or
software. See explanations in the manual.
Warning
：
Risk of electric shock.
Please keep an eye on the status or function of the equipment
while operating.
This equipment not for connection to public communications
networks, such as active telephone systems.
Warning
•
Do not test with live wire having over 5mA, 48V DC for RJ-45 Lan cable
test; Do not test with live wire having over 5mA, 48V DC for RJ11 (6 pin)
telephone cable test or BNC (2pin) cable test; Do not connect with mains
electricity to any jack of MT-7071, all of mains electricity is over 5mA.
•
Never use the Transmitter, Receiver, or test leads if they are damaged.
Inspect the cases and test leads for damage before use.
•
Disconnect unused test leads and connectors from the Transmitter
when testing telephone circuits.
•
Never open the case except to change the battery; no user-serviceable