General Safety Information - Keysight n1921a Operating And Service Manual

General Safety Information

The following general safety precautions must be observed during all phases of
operation, service, and repair of this instrument. Failure to comply with these
precautions or with specific warnings elsewhere in this manual violates safety
standards of design, manufacture, and intended use of the instrument. Keysight
Technologies assumes no liability for the customer's failure to comply with these
requirements.
BEFORE CONNECTING THE POWER SENSOR TO OTHER INSTRUMENTS
WARNING
ensure that all instruments are connected to the protective (earth) ground.
Any interruption of the protective earth grounding will cause a potential
shock hazard that could result in personal injury.
6 Keysight N1921A and N1922A Operating and Service Guide