Instrument Markings - Keysight Technologies N778 C Series Programming Manual

Instrument Markings

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Instrument Marking Description
The instruction manual symbol. The product is marked with this warning symbol when it
is necessary for the user to refer to the instructions in the manual.
Standby supply. Unit is not completely disconnected from AC mains when switch is
off.
The CE mark is a registered trademark of the European Community.
The CSA mark with the 'c' and 'us' subscript indicates the instrument is certified to the
applicable Canadian and United States of America standards respectively.
The RCM mark is a registered trademark of the Australian Communications and Media
Authority
The KC mark is the Korean certification mark. This equipment is Class A suitable for
professional use and is for use in electromagnetic environments outside of the home.
The recycling symbol indicates the general ease with which the instrument can be
recycled.
China Restricted Substance Product Label. The EPUP (environmental protection use
period) number in the center indicates the time period during which no hazardous
or toxic substances or elements are expected to leak or deteriorate during normal
use and generally reflects the expected useful life of the product.
Keysight N778xC Series Polarization Instruments Programming Guide