产品参数
品牌	远方
名称	周波跌落发生器
工作电源	AC220V
数量	1套
操作温度	35℃
应用产品	电脑及周边
封装	台式整机
批号	483446
标准	61000-4
输入电流	交流
相位	1Phase
操作方式	按键
可售卖地	北京;上海;江苏;浙江;湖北;湖南;广东;重庆;四川
用途	EMC评估
型号	SDOW61018TB

阻尼震荡发生器测试流程设备产品EMC技术支持问题诊断
博达电磁兼容性实验室硬件包括：
一套传导发射（Conducted Emission）测试系统
一套抗扰度测试实验室，包括：
静电放电发生器 ESD（Electrostatic Discharge Generator）
脉冲群发生器 EFT（Fast Transient Burst Simulator）
雷击浪涌发生器 Surge（Lightning Surge Generator）
（电源）
雷击浪涌发生器 Surge（Lightning Surge Generator）
（信号）
射频场感应的传导骚扰抗扰度测试系统CS
工频磁场抗扰度测试系统PFMF
周波跌落发生器（Cycle Sag Simulator）（交流）
周波跌落发生器（Cycle Sag Simulator）（直流）
阻尼震荡发生器（Damped Oscillatory We Gnenrator）
服务项目
参考标准
电磁干扰
ElectromagneticDisturbance
传导发射ConductedEmission
（频率范围FrequencyRange：0.15-30MHz）
EN55022/CISPR22EN55032/CISPR32GB/T9254
电磁敏感性
ElectromagneticSusceptibility
静电放电抗扰度Electrostaticdischargeimmunity
EN55024/CISPR24EN55035/CISPR35IEC/EN61000-4-2GB/T17626.2
电快速瞬变脉冲群抗扰度Electricalfasttransient/burstimmunity
EN55024/CISPR24EN55035/CISPR35IEC/EN61000-4-4GB/T17626.4
浪涌冲击抗扰度Surgeimmunity
EN55024/CISPR24EN55035/CISPR35IEC/EN61000-4-5GB/T17626.5
浪涌冲击抗扰度Surgeimmunity
EN55024/CISPR24EN55035/CISPR35IEC/EN61000-4-5GB/T17626.5
射频场感应的传导骚扰抗扰度Immunitytoconducteddisturbances,inducedbyradio-frequencyfields
EN55024/CISPR24EN55035/CISPR35IEC/EN61000-4-6GB/T17626.6
工频磁场抗扰度Powerfrequencymagneticfieldimmunity
EN55024/CISPR24EN55035/CISPR35IEC/EN61000-4-8GB/T17626.8
交流电源暂降、暂时中断抗扰度ACVoltagedips,shortinterruptionsandvoltagevariations
EN55024/CISPR24EN55035/CISPR35IEC/EN61000-4-11GB/T17626.11
阻尼振荡波抗扰度OscillatoryWes
EN55024/CISPR24EN55035/CISPR35IEC/EN61000-4-18GB/T17626.18
直流电源暂降、暂时中断抗扰度DCVoltagedips,shortinterruptionsandvoltagevariations
EN55024/CISPR24EN55035/CISPR35IEC/EN61000-4-29GB/T17626.29









电磁兼容测试服务商POE协议测试信号完整性测试
测量方法是使受试设备在骚扰源作用下形成的电场和磁场来模拟来自实际发射机的电场和磁场。这些骚扰场是由试验配置所产生的电压或电流所形成的近区电场和磁场来近似表示 的。用耦合和去耦装置提供騷扰信号给某一电缆，同时保持其他电缆不受影响，只近似于骚扰源以不同的幅度和相位范围同时作用于全部电缆的实际情况。
EM clamp for immunity testsacc. EN 61000-4-6 (2014-08) Ed. 4.0
Features:
· EM clamp for immunity testing of cables with up to 20 mm diameter
· High coupling factor: less than 15 watts amplifier output power is required to obtaina test level of 10 V
· Calibration unit and calibration data are supplied with each instrument
Debion:
The preferred coupling and decoupling devices are the CDNs, for reasons of testreproducibility and protection of the AE. However, if they are not suitable or ailable,clamp injection should be used.
Often, clamp injection needs to be applied to multi-pair balanced cables because suitableCDNs might not be ailable.
The EM clamp establishes both capacitive and inductive coupling to the cable connectedto the EUT.
The EM clamp (in contrast to the conventional current injection clamp) has a directivity ≥10 dB, above 10 MHz, so that a defined impedance between the common-mode point ofthe AE and the ground reference plane is no longer required. Above 10 MHz, thebehiour of the EM clamp is similar to that of a CDN.
CDN-EMCL (EMCL-20), EM clamp acc. EN 61000-4-6 forcables up to 20 mm diameter,incl. calibration unit and calibration data
Calibration set for CDN-EMCL for upgrade of newstandard IEC 61000-4-6 Ed. 4, 2014
Attenuator 6dB, 20W, BNC-Connector male / female;weight approx. 90 g (optional for CDG 6000)
Adaptor N-plug / BNC-jack (included by CDN-EMCL)