R&S ZVA-Z75 Manual De Instrucciones página 4

Symbol Meaning
Caution ! Hot surface
Protective conductor terminal
To identify any terminal which is intended for
connection to an external conductor for
protection against electric shock in case of a
fault, or the terminal of a protective earth
Earth (Ground)
Frame or chassis Ground terminal
Be careful when handling electrostatic sensitive
devices
Warning! Laser radiation
For additional information, see section
"Operation", item 7.
Signal words and their meaning
The following signal words are used in the product documentation in order to warn the reader about risks
and dangers.
These signal words are in accordance with the standard definition for civil applications in the European
Economic Area. Definitions that deviate from the standard definition may also exist in other economic
areas or military applications. It is therefore essential to make sure that the signal words described here
are always used only in connection with the related product documentation and the related product. The
use of signal words in connection with unrelated products or documentation can result in misinterpretation
and in personal injury or material damage.
1171.0000.42 - 09
Basic Safety Instructions
Indicates a hazardous situation which, if not avoided, will result in death or
serious injury.
Indicates a hazardous situation which, if not avoided, could result in death or
serious injury.
Indicates a hazardous situation which, if not avoided, could result in minor or
moderate injury.
Indicates information considered important, but not hazard-related, e.g.
messages relating to property damage.
In the product documentation, the word ATTENTION is used synonymously.
Symbol Meaning
Alternating current (AC)
Direct/alternating current (DC/AC)
Class II Equipment
to identify equipment meeting the safety
requirements specified for Class II equipment
(device protected by double or reinforced
insulation)
EU labeling for batteries and accumulators
For additional information, see section "Waste
disposal/Environmental protection", item 1.
EU labeling for separate collection of electrical
and electronic devices
For additional information, see section "Waste
disposal/Environmental protection", item 2.
Page 2