Safety Symbols
The following symbols on the instrument and in the documentation indicate
precautions which must be taken to maintain safe operation of the instrument.
Caution, risk of danger (refer to this
manual for specific Warning or Caution
information)
Earth (ground) terminal
This symbol indicates the operating
switch for 'Stand-by' mode. Note, this
instrument is NOT isolated from the
mains when the switch is pressed. To
isolate the instrument, the mains
coupler (mains input cord) should be
removed from the power supply.
Safety and EMC Requirements
The N1913B/N1914B EPM Series power meters are designed to comply with the
following safety and EMC (Electromagnetic Compatibility) requirements:
Safety compliance
– Low Voltage Directive 2014/35/EU
EMC compliance
– EMC Directive 2014/30/EU
Keysight N1913B/N1914B EPM Series Power Meters Service Guide
Alternating current (AC)
Protective earth (ground) terminal
This symbol indicates the Fuse.
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