首页 | 加入收藏 | English

上海同耀通信技术有限公司
Tel: 400-889-3499

   关于我们
关于我们
资质证书
最新资讯
全球认证
认证资讯
公司资讯
966全/半电波暗室
844全电波暗室
传导骚扰(CE)屏蔽室
电磁抗扰度(EMS)屏蔽室
静电放电(ESD)实验室
电流谐波/电压闪烁(Harmonic&Flick)实验室
联系我们
友情链接
   
 
最新资讯
 
  RED指令下EMC标准更新(EN301489-17)

       欧盟发布RED指令下EMC标准草案ETSI EN 301 489-17 V3.1.0,与现有R&TTE指令下的EMC标准ETSI EN 301 489-17 V2.2.1做了相应的改变,主要更新内容如下:
       1、§2章节,引用标准中将标准ETSI EN 301 489-1 (V.1.8.1)更新为ETSI EN 301 489-1 (V2.1.0) (04-2016): "ElectroMagnetic Compatibility (EMC) standard for radio equipment and services; Harmonised Standard covering the essential requirements of article 3.1(b) of the Directive 2014/53/EU and the essential requirements of article 6 of the Directive 2014/30/EU; Part 1: Common technical requirements"。
       2、§4.3章节,对无线电设备的射频免测频段做了详细的阐述,并将免测频段延伸至6GHz。
       The exclusion band for immunity testing of equipment operating in the 2.4 GHz band shall be:
• lower limit of exclusion band = lowest allocated band edge frequency -120 MHz, i.e. 2 280 MHz;
• upper limit of exclusion band = highest allocated band edge frequency +120 MHz, i.e. 2 603,5MHz.
The exclusion band for immunity testing of equipment operating in the 5 GHz WiFi band shall be:
• lower limit of exclusion band = lowest allocated band edge frequency -270 MHz, i.e. 4 880 MHz;
• upper limit of exclusion band = highest allocated band edge frequency +270 MHz, i.e. 5 995 MHz.
The exclusion band for immunity testing of equipment operating in the 5.8 GHz band shall be:
• lower limit of exclusion band = lowest allocated band edge frequency -270 MHz, i.e. 5 455 MHz;
• as the immunity requirements have an upper frequency range of 6 GHz and any upper edge exclusion band would be greater than this for the 5.8 GHz band. The above frequency shall also be regarded as the upper end of the test range.
NOTE: These receiver exclusion band ranges align with the relevant blocking test ranges.

本文来源于网络,版权属原发行方及作者所有


工业和信息化部 电信研究院 泰尔实验室 中国合格评定国家认可委员会 中国认证质量中心 Wi-Fi FCC IC GCF PTCRB
Contact TA Technology(Shanghai) Co.,Ltd All rights reserved service@ta-shanghai.com    沪ICP备09005261号-1