Safety Symbols
The following symbols on the instrument and in the documentation indicate
precautions that must be taken to maintain safe operation of the instrument.
Earth (ground) terminal
Caution, risk of electric shock
Frame or chassis (ground) terminal
Keysight 34450A User's Guide
Caution, risk of danger (refer to this
manual for specific Warning or Caution
information)
IEC Measurement Category II. Inputs
may be connected to mains (up to
CAT II
300 VAC) under Category II
300 V
overvoltage conditions.
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