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Chapter 16 Reference
415
in the fixed installation, and equipment for industrial use and some other equipment, for example, stationary motors
with permanent connection to the fixed installation.
Measurement category IV is for measurements performed at the power source of the low-voltage installation.
Examples are electricity meters and measurements on primary overcurrent protection devices and ripple control
units.
Transient withstand capability
Maximum input voltage of the analog input
Category I 300Vrms, 400Vpk.
16.2 Pollution Degree
Pollution Degree
ATO series oscilloscopes can operate in environments with pollution degree 2 (or
pollution degree 1).
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