34450A Service Guide III
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 terminal
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
300 VAC) under Category II overvoltage
conditions.
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