Tus neeg siv phau ntawv

- 5 -
2. safety symbols and terms
You can find the following symbols in this operating manual or on the meter.
WARNING!
"Warning" indicates conditions and operating steps that pose a danger to the operator.
CAUTION!
"Caution" indicates conditions and operations that may cause damage to the product or other
property.
Danger: High-
voltage
See operating
instructions
Protective
conductor terminal
Unit dimensions
Ground terminal
(earth)
In order to avoid physical damage and damage to the measuring device and the objects to be measured, you
should read the following paragraph carefully and also keep it in mind at all times during future use. This
device may only be used for the intended applications.
Warning:
The channels of the oscilloscope are not electrically isolated from each other. Therefore, the
measuring channels should be on a common ground during a measurement. To avoid short
circuits, the earth terminals must not be connected to different, non-insulated DC levels.
Diagram of the internal ground wiring (GND):
Due to the internally connected earth terminals between the BNC socket, USB port and IEC plug, no
measurement of the mains voltage should be carried out during mains voltage operation of the
oscilloscope in conjunction with a mains voltage operated PC. In the event of an error, a voltage
flashover via the GND of the PC could a
Ground Clip
Signal Input
Oscilloscope
Electrical Outlet Probe
Power Cord