Safety Symbols - Keysight 53147A Operating And Programming Manual

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.
Direct current (DC)
Caution, risk of danger (refer to this
manual for specific Warning or Caution
information)
Earth (ground) terminal
Alternating current (AC)
Keysight 53147A, 53148A, and 53149A Operating and Programming Guide
Alternating current (AC)
Caution, risk of electric shock
Frame or chassis (ground) terminal
Direct current (DC)
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