毫伏表使用说明GVT-417B.doc

ECDeclarationofConformityWeGOODWILLINSTRUMENTCO.,LTD.(1)-11,PaoChungRd.,Hsin-TienCity,TaipeiHsien,Taiwan(2)Plot522,LorongPerusahaanBaru3,PraiIndustrialEstate,13600Prai,Penang,Malaysia(3),LuShanRd.,NewDistrict,SuzhouCity,JiangsuProvince,-patibility(89/366/EEC,92/31/EEC,93/68/EEC)andLowVoltageEquipmentDirective(73/23/EEC).patibilityandLowVoltageEquipmentDirective,thefollowingstandardswereapplied:EMCDirective89/366/EECamendedby92/31/EEC;93/68/EECEN50081-1(1992):patibility-:mercialandlightIndustryEN50082-1(1992):Electro/patibility-:mercialandlightIndustryConductedandRadiatedEmissionsEN55022classB(1994)ElectrostaticDischargeIEC1000-4-2:1995CurrentHarmonicsEN61000-3-2+A12(1996)RadiatedImmunityIEC1000-4-3:1995VoltageFluctuationsEN61000-3-3(1995)ElectricalFastTransientsIEC1000-4-4:1995SurgeImmunityIEC1000-4-5:1995VoltageDips/InterruptsEN61000-4-11:1994EN50081-2(1993) :patibility- :IndustrialEnvironmentConductedandRadiatedEmissionsEN55011classB(1991)LowVoltageEquipmentDirective73/23/EECSafetyRequirements:EN61010-1:.............................................................................................................................................................…………………….……………………………………………………………………………………………….……………………………………………………………….………………………………………………………………..11安全术语与标示以下各种安全标示可能会出现在这本操作手册或本产品上:警告﹕表示产品在某一确认情况下或是在实际应用上之结果可能会对人体产生伤害甚至于造成生命之损失﹒注意﹕表示产品在某一确认情况下或是在实际应用上之结果可能会对本产品或是其它产品造成损坏﹒以下各种安全标示可能会出现在这本操作手册或本产品上: 危险﹕ 注意﹕ 保护导电端子 接地端子高电压 内容请参考本手册 -417B为一个通用交流电压表,可测量300uV~100V(10Hz~1MHz),,分贝值范围为-90dB~+(1mW)dBm范围为-90dBm~+(对应+1dB).,满刻度时,(1).底座接地端在连接电源之前,保证底座接地端接地.(2).最大输入电压如果输入电压超过指定电压,:范围为0~300uV时,最大输入电压为300V;范围为3V~100V时,最大输入电压为500V.(3).连接线当测量讯号