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Instrument Markings
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1SM1-A
Safety Earth Ground
WARNING
This is a Safety Class 1 Product (provided with a protective earthing
ground incorporated in the power cord). The mains shall only be
inserted in a socket outlet provided with a protective earth contact.
Any interruption of the protective conductor inside or outside of the
product is likely to make the product dangerous. Intentional
interruption is prohibited.
This product has been designed and tested in accordance with IEC
NOTE
Publication 1010, Safety Requirements for Electronic Measuring Apparatus,
and has been supplied in a safe condition. The instruction documentation
contains information and warnings which must be followed by the user to
ensure safe operation and to maintain the product in a safe condition.
Chapter 3
When you see this symbol on your instrument, you should
refer to the instrument's instruction manual for important
information.
This symbol indicates hazardous voltages.
The laser radiation symbol is marked on products that have
a laser output.
This symbol indicates that the instrument requires
alternating current (ac) input.
The CE mark is a registered trademark of the European
Community. If it is accompanied by a year, it indicates the
year the design was proven.
The CSA mark is a registered trademark of the Canadian
Standards Association.
This text indicates that the instrument is an Industrial
Scientific and Medical Group 1 Class A product (CISPER
11, Clause 4).
This symbol indicates that the power line switch is ON.
This symbol indicates that the power line switch is OFF or
in STANDBY position.
The C-Tick mark is a registered trademark of the Australian
Spectrum Management Agency.
Safety and Regulatory Information
Safety Information
3-3
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