Tektronix MDO4000C Series, Руководство пользователя

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U.S. nationally recognized
testing laboratory listing
■ UL 61010-1. Safety Requirements for Electrical Equipment for
Measurement, Control, and Laboratory Use – Part 1: General Requirements.
■ UL 61010-2-030. Safety Requirements for Electrical Equipment for
Measurement, Control, and Laboratory Use – Part 2-030: Particular
requirements for testing and measuring circuits.
Canadian certification ■ CAN/CSA-C22.2 No. 61010-1. Safety Requirements for Electrical
Equipment for Measurement, Control, and Laboratory Use – Part 1: General
Requirements.
■ CAN/CSA-C22.2 No. 61010-2-030. Safety Requirements for Electrical
Equipment for Measurement, Control, and Laboratory Use – Part 2-030:
Particular requirements for testing and measuring circuits.
Additional compliances
■ IEC 61010-1. Safety Requirements for Electrical Equipment for
Measurement, Control, and Laboratory Use – Part 1: General Requirements.
■ IEC 61010-2-030. Safety Requirements for Electrical Equipment for
Measurement, Control, and Laboratory Use – Part 2-030: Particular
requirements for testing and measuring circuits.
Equipment type
Test and measuring equipment.
Safety class
Class 1 – grounded product.
Pollution degree
description
A measure of the contaminants 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.
■ Pollution Degree 3. Conductive pollution, or dry, nonconductive pollution
that becomes conductive due to condensation. These are sheltered locations
where neither temperature nor humidity is controlled. The area is protected
from direct sunshine, rain, or direct wind.
■ Pollution Degree 4. Pollution that generates persistent conductivity through
conductive dust, rain, or snow. Typical outdoor locations.
Compliance Information
MDO4000C Series Oscilloscope User Manual xiii
Preliminary