Instruction manual

Caution
Do not exceed the operating input power, voltage, and current
level and signal type appropriate for the instrument being used, refer to
your instrument's Function Reference.
Electrostatic discharge(ESD) can damage the highly sensitive
microcircuits in your instrument. ESD damage is most likely to occur as
the test fixtures or cables are being connected or disconnected. Protect
them from ESD damage by wearing a grounding strap that provides a
high resistance path to ground. Alternatively, ground yourself to
discharge any static charge built-up by touching the outer shell of any
grounded instrument chassis before touching the test port connectors.
The measurement input terminal "RF-IN" is vulnerable to ESD.
Attaching the power limitter to the terminal can effectively minimize
ESD damage which may occur in your instrument.
43521A