Reference 19
InfiniiVision 7000B Series Oscilloscopes User’s Guide 413
Environmental Conditions
Environment Indoor use only.
Ambient temperature Operating –10 °C to +55 °C;
non- operating –40 °C to +70 °C
Humidity Operating 95% RH at 40 °C for 24 hr; non- operating 90% RH at
65 °C for 24 hr
Altitude Operating to 4,570 m (15,000 ft); non- operating to 15,244 m
(50,000 ft)
Overvoltage Category This product is intended to be powered by MAINS
that comply to Overvoltage Category II, which is typical of cord-and- plug
connected equipment.
Pollution Degree The InfiniiVision scilloscopes may be operated in
environments of Pollution Degree 2 (or Pollution Degree 1).
Pollution Degree Definitions Pollution Degree 1: No pollution or only dry,
non- conductive pollution occurs. The pollution has no influence. Example:
A clean room or climate controlled office environment.
Pollution Degree 2. Normally only dry non-conductive pollution occurs.
Occasionally a temporary conductivity caused by condensation may occur.
Example: General indoor environment.
Pollution Degree 3: Conductive pollution occurs, or dry, non- conductive
pollution occurs which becomes conductive due to condensation which is
expected. Example: Sheltered outdoor environment.
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