National Instruments NI 7831R 用户手册

© National Instruments Corporation

This product is designed to meet the requirements of the following 
standards of safety for electrical equipment for measurement, control, 
and laboratory use:

•

IEC 61010-1, EN 61010-1

•

UL 3111-1, UL 61010B-1

•

CAN/CSA C22.2 No. 1010.1

Refer to the product label, or visit 

ni.com/hardref.nsf

, search by model number 

or product line, and click the appropriate link in the Certification column for UL and other 
safety certifications.

Emissions ............................................... EN 55011 Class A at 10 m 

FCC Part 15A above 1 GHz

Immunity ................................................ EN 61326:1997 + A2: 2001, 

Table 1

EMC/EMI............................................... CE, C-Tick, and FCC Part 15 

(Class A) compliant

For full EMC compliance, operate this device with shielded cabling.

This product meets the essential requirements of applicable European 
Directives, as amended for CE marking, as follows:

Low-Voltage Directive (safety) ............. 73/23/EEC

Electromagnetic Compatibility
Directive (EMC) .................................... 89/336/EEC

Refer to the Declaration of Conformity (DoC) for this product for any additional 

regulatory compliance information. Visit 

ni.com/hardref.nsf

, search by model 

number or product line, and click the appropriate link in the Certification column to obtain 
the DoC for this product.