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 CAT
Ⅲ
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:
●
Use only the insulated voltage probe, test leads and power adaptor supplied or specified by UNI-T for this
Oscilloscope Series.
●
Please check multimeter test leads, oscilloscope probe and other accessories for any mechanical
damage. Please make the replacement if any damage is found.
●
Remove all unused test leads, probe and other accessories.
●
Insert the power adaptor first into AC socket before connecting it to the Oscilloscope.
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UTD1000L User Manual
