Instructions
2.Safety Terms and Symbols 
2 
2. Safety Terms and Symbols  
Safety Terms 
Terms in this manual. The following terms may appear in this manual:  
 Warning: Warning  indicates the conditions or practices that could result in 
injury or loss of life. 
 Caution:  Caution  indicates  the conditions or practices that could result in 
damage to this product or other property. 
Terms on the product. The following terms may appear on this product:  
Danger: It indicates an injury or hazard may immediately happen. 
Warning: It indicates an injury or hazard may be accessible potentially. 
Caution: It indicates a potential damage to the instrument or other property might occur. 
Safety Symbols 
Symbols on the product. The following symbol may appear on the product: 
Hazardous Voltage 
Refer to Manual 
Protective Earth Terminal 
Chassis Ground 
Test Ground 
To avoid body damage and prevent product and connected equipment damage, carefully 
read the following safety information before using the test tool. This product can only be 
used in the specified applications. 
  Warning: 
The two channels of the oscilloscope are not electrically isolated. The channels should 
adopt a common ground  during measuring. To prevent short circuits, the 2 probe 
grounds must not be connected to 2 different non-isolated DC levels.   










