Keysight 34980A Mainframe User’s Guide 5
Do Not Remove the Instrument Cover
Only qualified, service-trained personal who are aware of the hazards involved
should remove instrument covers. Always disconnect the power cable and any
external circuits before removing the instrument cover.
Do Not Modify the Instrument
Do not install substitute parts or perform any unauthorized modification to the
product. Return the product to an Keysight Sales and Service Office for service
and repair to ensure that safety features are maintained.
In Case of Damage
Instruments that appear damaged or defective should be made inoperative and
secured against unintended operation until they can be repaired by qualified
service personnel.
Environmental Conditions
Keysight 34980A is designed for indoor use in an installation category II and low
condensation environment. Table below shows the general environmental
conditions for this instrument. Refer to the product data sheet at
https://literature.cdn.keysight.com/litweb/pdf/5989-1437EN.pdf for more
information on the instrument general specifications.
General specifications Requirement
Temperature
Operating condition: 0°C to 55°C
Storage condition: -40°C to 70°C
Humidity
Up to 80% R.H. at 31°C (non-condensing), decreasing
linearly to 50% R.H. at 40°C (non-condensing)
Altitude Up to 2,000 m
Pollution degree 1 or 2