Справочник Пользователя для National Instruments 9211

Maximum altitude...................................2,000 m (at 25 °C ambient 

temperature)

Pollution Degree (IEC 60664) ................2

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

FCC Part 15A above 1 GHz

Immunity ................................................EN 61326-1:1997 + A2:2001, 

Table 1

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

(Class A) Compliant

For 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. To obtain the DoC for this product, visit 

ni.com/certification

, search by model number or product line, and click the 

appropriate link in the Certification column.

You can obtain the calibration certificate for the USB-9211/9211A at 

ni.com/calibration

.

Calibration interval .................................1 year