Tektronix CSA8000B - Manual (Page 262)

Appendix A: Specifications
A- 12 CSA8000B & TDS8000B User Manual
Table A- 10: Certifications and compliances (cont.)
Category Standards or description
EN 61010-1/A2:1995 Safety requirements for electrical equipment for measurement
control and laboratory use.
U.S. Nationally Recognized
Testing Laboratory Listing,
mainframe UL3111-1 Standard for electrical measuring and test equipment.
Canadian Certification,
mainframe CAN/CSA C22.2 No. 1010.1 Safety requirements for electrical equipment for measurement,
control, and laboratory use.
Installation (Overvoltage)
Category Description Terminals on this product may have different installation (overvoltage) category designations. The
installation categories are:
CAT III Distribution-level mains (usually permanently connected). Equipment at this level is
typically in a fixed industrial location.
CAT II Local-level mains (wall sockets). Equipment at this level includes appliances, portable
tools, and similar products. Equipment is usually cord-connected.
CAT I Secondary (signal level) or battery operated circuits of electronic equipment.
Pollution Degree Descriptions 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 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.
Equipment Type Test and measuring
Safety Class Class 1 (as defined in IEC 61010-1, Annex H) - grounded product
Overvoltage Category Overvoltage Category II (as defined in IEC 61010-1, Annex J)
Pollution Degree Pollution Degree 2 (as defined in IEC 61010-1). Note: Rated for indoor use only.