6 Keysight 3458A Calibration 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) Alternating current (AC)
WARNING, RISK OF ELECTRIC SHOCK.
Instruction manual symbol affixed to
Alternating current (AC) product.
Indicates that the user must refer to
the manual for specific WARNING or
CAUTION information to avoid personal
injury or damage to the product.
Indicates the field wiring terminal that
must be connected to earth ground
before operating the equipment —
protects against electrical shock in
case of fault.
Frame or chassis ground
terminal—typically connects to the
equipment's metal frame.
To Next Page
Loading...
