Impedance Analyzer 5
To avoid the danger of introducing additional hazards, do not 
install substitute parts or perform unauthorized modifications 
to the instrument. Return the instrument to a Keysight 
Technologies Sales and Services Office for service and repair to 
ensure that safety features are maintained in operational 
condition.
• Dangerous Procedure Warnings
Warnings, such as the example below, precede potentially 
dangerous procedures throughout this manual. Instructions 
contained in the warnings must be followed.
Safety Symbols
General definitions of safety symbols used on the instrument or in 
manuals are listed below.
WARNING
Dangerous voltage levels, capable of causing death, are present in 
this instrument. Use extreme caution when handling, testing, and 
adjusting this instrument.
Instruction Manual symbol: the product is marked with 
this symbol when it is necessary for the user to refer to 
the instrument manual.
Alternating current.
Direct current.
On (Supply).
Off (Supply).
A chassis terminal; a connection to the instrument’s 
chassis, which includes all exposed metal structure.
Standby.