67
Keysight M9241/42/43A PXIe Oscilloscopes and M9240A AutoProbe Power Module
Startup Guide
10 Reference
Environmental Conditions / 67
Probes and Accessories / 68
Specifications and Characteristics / 68
Measurement Category / 68
Product Markings / 69
Environmental Conditions
The Keysight M9241/42/43A PXIe oscilloscopes and M9240A AutoProbe power
module products have been safety-evaluated to the M9018A PXIe 18-slot chassis
environmental characteristics.
Environment
Indoor use only.
Ambient
temperature
Operating: 0 °C to +55 °C
Non-operating: –40 °C to +70 °C
Humidity
95% rH, non-condensing to temperatures up to 40 °C decreasing linearly to
50% rH at 55 °C
Altitude
Operating: 3,000 m (9,842 ft)
Non-operating: 4,500 m (14,764 ft)
Pollution Degree
The InfiniiVision M9241/42/43A PXIe oscilloscopes 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.
