User manual

DSO-1102 USB
DSO-2202 USB
USERS MANUAL 2
Safety Information
In order to ensure the correct using and the best efficient service, please carefully read the
user’s manual.
System Symbols
These symbols may appear in this manual or on the instrument.
Warning: “Waring” identifies conditions and actions that pose hazards to
the users.
Caution: “Caution” identifies conditions and actions that may damage the
product or other properties.
DANGER Refer to Protective Chassis grand Earth(grand)
High Voltage the manual Condutor Terminal Terminal
System Terms
The following terms may appear on the instrument:
Danger: The term “Danger” is used in the manual to indicate that when you read this
mark, personal injury may be caused to immediately.
Waning: The term “Danger” is used in the manual to indicate that when you read this
mark, personal injury may not be caused to you immediately, but you need to
be cautionary.
Notice: The term “Noise” is used in this manual to indicate that damages may be
caused on this product or other properties.