Measurement Computing USB-3100 Series User Manual page 22

Declaration of Conformity
Manufacturer:
Address:
Measurement Computing Corporation declares under sole responsibility that the product
to which this declaration relates is in conformity with the relevant provisions of the following standards or other
documents:
Category: Electrical equipment for measurement, control and laboratory use.
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 B
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 USB2.0 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
January, 2007. Test records are outlined in Chomerics Test Report #EMI4712.07. 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
Measurement Computing Corporation
10 Commerce Way
Suite 1008
Norton, MA 02766
USA
USB-3105