Tektronix Thermometer P6249 Manual de usuario descargar pdf (Pagina 44)

Specifications

P6249 4 GHz 5X Active Probe Instruction Manual

Table 6: Certifications and compliances (cont.)

Category Standards or description

Pollution Degree A measure of the contaminates that could occur in the

environment around and within a product. Typically the internal

environment inside a product is considered to be the same as the

external. Products should be used only in the environment for

which they are rated.

Pollution Degree 1

No pollution or only dry, nonconductive pollution occurs.

Products in this category are generally encapsulated,

hermetically sealed, or located in clean rooms.

Pollution Degree 2

Normally only dry, nonconductive pollution occurs.

Occasionally a temporary conductivity that is caused by

condensation must be expected. This location is a typical

office/home environment. Temporary condensation occurs

only when the product is out of service.

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Tektronix Thermometer P6249 Manual de usuario Pagina 44