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6 UTD1000L User Manual
Chapter 1 Safety Information
1.1 Safety Terms and Symbols
Terms in the manual
Following terms may appear in this manual:
Warning: a Warning specifies conditions and actions that may pose hazards to the user.
Caution: a Caution identifies conditions and actions that may cause damage to the product or
other properties.
Terms on the product
Following terms may show on the product:
DANGER indicates any injury hazard immediately accessible as you read the marking.
WARNING indicates any injury hazard not immediately accessible as you read the marking.
CAUTION indicates any damage may happen to the product or other properties
Symbols on the product
Following symbols may show on the product:
High Voltage Refer to the manual Measuring Ground Terminal
1.2 General Safety Overview
The oscilloscope is strictly designed and manufactured as per safety/compliances: GB4793
safety requirements for electronic measuring instruments, IEC61010-1, Overvoltage CATⅢ
600V and Pollution Degree II.
Please review following safety precautions to avoid personal injury or any damage to this
product or any products connected to it. Operate the product as specified to prevent any
potential hazards. Only the qualified personnel can perform the servicing procedures.
Warning: To avoid electric shock or fire, use only the power adaptor specified for the
Oscilloscope and certified for the power grid by the country of use.
Warning: If the Oscilloscope terminals are input with voltages higher than 42 V (30 Vrms), to
avoid personal electric shock:
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