Keysight Technologies Infiniium MSOV 084A, Service Manual

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10 Infiniium V-Series Oscilloscopes Service Guide
1
General Information
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.