CISPR 22 INT 1-2009 Information technology equipment - Radio disturbance characteristics - Limits and methods of measurement《信息技术设备 无线电干扰特性 限值和测量方法》.pdf

上传人:postpastor181 文档编号:594393 上传时间:2018-12-16 格式:PDF 页数:4 大小:72.30KB
下载 相关 举报
CISPR 22 INT 1-2009 Information technology equipment - Radio disturbance characteristics - Limits and methods of measurement《信息技术设备 无线电干扰特性 限值和测量方法》.pdf_第1页
第1页 / 共4页
CISPR 22 INT 1-2009 Information technology equipment - Radio disturbance characteristics - Limits and methods of measurement《信息技术设备 无线电干扰特性 限值和测量方法》.pdf_第2页
第2页 / 共4页
CISPR 22 INT 1-2009 Information technology equipment - Radio disturbance characteristics - Limits and methods of measurement《信息技术设备 无线电干扰特性 限值和测量方法》.pdf_第3页
第3页 / 共4页
CISPR 22 INT 1-2009 Information technology equipment - Radio disturbance characteristics - Limits and methods of measurement《信息技术设备 无线电干扰特性 限值和测量方法》.pdf_第4页
第4页 / 共4页
亲,该文档总共4页,全部预览完了,如果喜欢就下载吧!
资源描述

1、October 2009 ICS 33.100.10 SC CIS/I/Publication CISPR 22 (2008), Sixth edition/I-SH 01 INFORMATION TECHNOLOGY EQUIPMENT RADIO DISTURBANCE CHARACTERISTICS LIMITS AND METHODS OF MEASUREMENT INTERPRETATION SHEET 1 This interpretation sheet has been prepared by CISPR subcommittee I: Electromagnetic comp

2、atibility of information technology equipment, multimedia equipment and receivers, of IEC technical committee CISPR: International special committee on radio interference. The text of this interpretation sheet is based on the following documents: ISH Report on voting CISPR/I/299/ISH CISPR/I/312/RVD

3、Full information on the voting for the approval of this interpretation sheet can be found in the report on voting indicated in the above table. _ Introduction: At the CISPR SC I plenary, held on the 27thOctober 2007, a decision was taken to set the maintenance date for CISPR 22, Edition 6 to 2012. A

4、s a result the work identified within CISPR/I/279/MCR will not be started for the time being. At the subsequent meeting of CISPR SC I WG3 it was decided that certain items within the MCR would benefit now from further clarification and an interpretation sheet would be helpful to users of the standar

5、d, with the intent of including this information in a future amendment to the standard. This information does not change the standard; it serves only to clarify the points noted. CISPR SC I WG3 hopes that these clarifications will be of use to users and especially laboratories testing to CISPR 22, E

6、dition 6.0. The document is based on the comments received on CISPR/I/290/DC. Interpretation: 1. Selection of Average detector CISPR 22 defines limits for radiated emissions at frequencies between 1 GHz and 6 GHz with respect to both average and peak detectors. CISPR 16-1-1 defines two types of Aver

7、age detector for use above 1 GHz. For the limits given in CISPR 22 the appropriate average detector is the linear average detector defined in 6.4.1 of CISPR 16-1-1:2006 with its Amendments 1:2006 and 2:2007. October 2009 ICS 33.100.10 2. Measurement of conducted emissions on cabinets containing mult

8、iple items of equipment Where the EUT is a cabinet or rack that contains multiple items of equipment that are powered from an AC power distribution strip and where the AC power distribution strip is an integral part of the EUT as declared by the manufacturer, the AC power line conducted emissions sh

9、ould be measured on the input cable of power distribution strip that leaves the cabinet or rack, not the power cables from the individual items of equipment. This is consistent with the requirements in 9.5.1 paragraph 1 and sub paragraph c). _ Octobre 2009 ICS 33.100.10 SC CIS/I/Publication CISPR 22

10、 (2008), Sixime dition/I-SH 01 APPAREILS DE TRAITEMENT DE LINFORMATION CARACTRISTIQUES DES PERTURBATIONS RADIOLECTRIQUES LIMITES ET MTHODES DE MESURE FEUILLE DINTERPRTATION 1 Cette feuille dinterprtation a t tablie par le sous-comit I du CISPR: Compatibilit lectromagntique des matriels de traitement

11、 de linformation, multimdia et rcepteurs, du comit dtudes CISPR de la CEI: Comit international spcial des perturbations radiolectriques. Le texte de cette feuille dinterprtation est issu des documents suivants: ISH Rapport de voteCISPR/I/299/ISH CISPR/I/312/RVD Le rapport de vote indiqu dans le tabl

12、eau ci-dessus donne toute information sur le vote ayant abouti lapprobation de cette feuille dinterprtation. _ Introduction: Lors de la runion plnire du SC I du CISPR, qui sest tenue le 27 Octobre 2007, il a t dcid de fixer la date de maintenance de la CISPR 22, Edition 6 lanne 2012. En consquence,

13、les travaux identifis dans le document CISPR/I/279/MCR ne seront pas commencs dans limmdiat. Lors de la runion du GT3 du SC I du CISPR qui a suivi, il a t dcid que certains points du MCR bnficieraient prsent de clarifications complmentaires et quune feuille dinterprtation serait utile aux utilisateu

14、rs de la norme, avec pour but dinclure ces informations dans un futur amendement la norme. Ces informations ne modifient pas la norme; elles servent uniquement clarifier les points nots. Le GT3 du SC I du CISPR espre que ces claircissements seront utiles aux utilisateurs et en particulier aux labora

15、toires effectuant des essais selon la CISPR 22, dition 6.0. Le document est fond sur les commentaires reus sur le document CISPR/I/290/DC. Interprtation: 1. Choix du dtecteur de valeur moyenne La CISPR 22 dfinit les limites des missions rayonnes aux frquences comprises entre 1 GHz et 6 GHz en foncti

16、on des dtecteurs de valeur moyenne et de crte. La CISPR 16-1-1 dfinit deux types de dtecteur de valeur moyenne pour une utilisation au-del de 1 GHz. Concernant les limites fournies dans la CISPR 22, le dtecteur appropri de valeur moyenne est le dtecteur de valeur moyenne linaire dfini en 6.4.1 de la

17、 CISPR 16-1-1:2006 avec ses Amendements 1:2006 et 2:2007. Octobre 2009 ICS 33.100.10 2. Mesure des missions conduites sur des baies contenant plusieurs lments de matriel Si lappareil en essai est une baie ou un bti contenant plusieurs quipements qui sont aliments par une barre de distribution de lal

18、imentation en courant alternatif et si la barre de distribution de lalimentation en courant alternatif est une partie intgrante de lappareil en essai tel quindiqu par le fabricant, il convient de mesurer les missions conduites des lignes dnergie courant alternatif sur le cble dentre de la barre de distribution de lalimentation qui sort de la baie ou du bti, et non pas les cbles de puissance des lments individuels du matriel. Ceci est cohrent avec les exigences de 9.5.1 alina 1 et sous alina c). _

展开阅读全文
相关资源
猜你喜欢
  • BS PD IEC TS 62763-2013_5284 Pilot function through a control pilot circuit using PWM (pulse width modulation) and a control pilot wire《通过控制导向线使用PWM (脉冲宽度调制) 的导向功能和控制导向线》.pdf BS PD IEC TS 62763-2013_5284 Pilot function through a control pilot circuit using PWM (pulse width modulation) and a control pilot wire《通过控制导向线使用PWM (脉冲宽度调制) 的导向功能和控制导向线》.pdf
  • BS ISO 8070-2007 Milk and milk products - Determination of calcium sodium potassium and magnesium contents - Atomic absorption spectrometric method《牛奶和奶制品 钙、钠、钾和镁含量的测定 原子吸.pdf BS ISO 8070-2007 Milk and milk products - Determination of calcium sodium potassium and magnesium contents - Atomic absorption spectrometric method《牛奶和奶制品 钙、钠、钾和镁含量的测定 原子吸.pdf
  • BS ISO 8082-1-2009 Self-propelled machinery for forestry - Laboratory tests and performance requirements for roll-over protective structures - General machines《林业用自推进机械 防倾.pdf BS ISO 8082-1-2009 Self-propelled machinery for forestry - Laboratory tests and performance requirements for roll-over protective structures - General machines《林业用自推进机械 防倾.pdf
  • BS ISO 8082-2-2011 Self-propelled machinery for forestry Laboratory tests and performance requirements for roll-over protective structures Machines having a rotating platf.pdf BS ISO 8082-2-2011 Self-propelled machinery for forestry Laboratory tests and performance requirements for roll-over protective structures Machines having a rotating platf.pdf
  • BS ISO 8083-2006 Machinery for forestry - Falling-object protective structures (FOPS) - Laboratory tests and performance requirements《林业机械 落体防护装置(FOPS) 实验室试验和性能要求》.pdf BS ISO 8083-2006 Machinery for forestry - Falling-object protective structures (FOPS) - Laboratory tests and performance requirements《林业机械 落体防护装置(FOPS) 实验室试验和性能要求》.pdf
  • BS ISO 8086-2004 Dairy plant - Hygiene conditions - General guidance on inspection and sampling procedures《乳品厂 卫生条件 检验和取样程序通用指南》.pdf BS ISO 8086-2004 Dairy plant - Hygiene conditions - General guidance on inspection and sampling procedures《乳品厂 卫生条件 检验和取样程序通用指南》.pdf
  • BS ISO 8096-2005 Rubber- or plastics-coated fabrics for water resistant clothing - Specification《雨衣用橡胶或塑料涂覆织物 规范》.pdf BS ISO 8096-2005 Rubber- or plastics-coated fabrics for water resistant clothing - Specification《雨衣用橡胶或塑料涂覆织物 规范》.pdf
  • BS ISO 8097-2001 Aircraft Minimum airworthiness requirements and test conditions for certified air cargo unit load devices《航空器 经认证的航空货运集装单元装置最低适航性要求和试验条件》.pdf BS ISO 8097-2001 Aircraft Minimum airworthiness requirements and test conditions for certified air cargo unit load devices《航空器 经认证的航空货运集装单元装置最低适航性要求和试验条件》.pdf
  • BS ISO 8114-1993 Textile machinery and accessories - Spindles for ring-spinning and doubling machines - List of equivalent terms《纺织机械和附件 环锭纺纱机和并线机用锭子 同义术语表》.pdf BS ISO 8114-1993 Textile machinery and accessories - Spindles for ring-spinning and doubling machines - List of equivalent terms《纺织机械和附件 环锭纺纱机和并线机用锭子 同义术语表》.pdf
  • 相关搜索

    当前位置:首页 > 标准规范 > 国际标准 > 其他

    copyright@ 2008-2019 麦多课文库(www.mydoc123.com)网站版权所有
    备案/许可证编号:苏ICP备17064731号-1