RIGOL DSA1030 - Manual (Page 5)

RIGOL
Quick Guide for DSA1000 Series III
components when the unit is
powered.
Do Not Operate With Suspected
Failures.
If you suspect damage occurs to the
instrument, have it inspected by
RIGOL authorized personnel before
further operations. Any maintenance,
adjustment or replacement
especially to circuits or accessories
must be performed by
RIGOL
authorized personnel.
Keep Well Ventilation.
Inadequate ventilation may cause
increasing of temperature or
damages to the device. So please
keep well ventilated and inspect the
intake and fan regularly.
Do Not Operate in Wet
Conditions.
In order to avoid short circuiting to
the interior of the device or electric
shock, please do not operate in a
humid environment.
Do Not Operate in an Explosive
Atmosphere.
In order to avoid damages to the
device or personal injuries, it is
important to operate the device
away from an explosive atmosphere.
Keep Product Surfaces Clean
and Dry.
To avoid the influence of dust and/or
moisture in air, please keep the
surface of device clean and dry.
Electrostatic Prevention.
Operate in an electrostatic discharge
protective area environment to
avoid damages induced by static
discharges. Always ground both the
internal and external conductors of
the cable to release static before
connecting.
Protect the Input Terminals of
Instrument.
Do not exert excessive deformative
physical and mechanical stress on
the input terminals and the
connected devices, (such as filter,
attenuator, etc.) as such stress may
cause damages to devices and the
instrument. Do not mix the use of
50Ω and 75Ω connectors and/or
cables.
Do Not Overload the Input.
To avoid damaging the instrument,
make sure the signals at input
terminal must be less than 50V DC