Declaration of conformity – Measurement Computing USB-5203 User Manual
Page 32

Declaration of Conformity
Manufacturer:
Measurement Computing Corporation
Address:
10 Commerce Way
Suite 1008
Norton, MA 02766
USA
Category:
Electrical equipment for measurement, control and laboratory use.
Measurement Computing Corporation declares under sole responsibility that the product
USB-5203
to which this declaration relates is in conformity with the relevant provisions of the following standards or other
documents:
EC EMC Directive 2004/108/EC: Electromagnetic Compatibility, EN 61326-1:2006, (IEC 61326-1:2005)
Emissions:
EN 55011 (1990)/CISPR 11 Radiated emissions: Group 1, Class A
EN 55011 (1990)/CISPR 11 Conducted emissions: Group 1, Class A
Immunity: EN61326-1:2006, (IEC 61326-1:2005) Table 3 Immunity requirements for equipment used in
controlled EM environments.
IEC 61000-4-2 (2001): Electrostatic Discharge immunity.
IEC 61000-4-3 (2002): Radiated Electromagnetic Field immunity.
To maintain the safety, emission, and immunity standards of this declaration, the following conditions must be
met.
The host computer, peripheral equipment, power sources, and expansion hardware must be CE compliant.
Equipment must be operated in a controlled electromagnetic environment as defined by Standards EN
61326-1:2006, or IEC 61326-1:2005.
Shielded wires must be used for all I/Os and must be less than 3 meters (9.75 feet) in length.
The host computer must be properly grounded.
The host computer must be USB 2.0 compliant.
A protective ESD wrist strap should be used when connecting or disconnecting leads from screw terminal
blocks.
Note: Data acquisition equipment may exhibit noise or increased offsets when exposed to high RF fields
(>1V/m) or transients.
Declaration of Conformity based on tests conducted by Chomerics Test Services, Woburn, MA 01801, USA in
February, 2006. Test records are outlined in Chomerics Test Report #EMI4445.06. Further testing was
conducted by Chomerics Test Services, Woburn, MA. 01801, USA in November, 2008. Test records are
outlined in Chomerics Test report #EMI5193.08.
We hereby declare that the equipment specified conforms to the above Directives and Standards.
Carl Haapaoja, Director of Quality Assurance