TESEQHLA6120环形磁场天线天线因数低且平滑可与大多数EMI接收机配套使用具有脉冲过载报警功能产品特点：HLA6120是3米磁场测量的理想工具，符合CISPR11(参考CISPR16-1-4和CISPR16-2-3)标准和FCC18标准要求。内置的前置放大器匹配测量接收机的低阻抗要求。技术参数：频率范围:9kHz～30MHz天线因数:20dB(typical)***大测量长度:>137dBμV/m(7V/m)过载值:140dBμV/m(10V/m)输出电压进入50Ω:>2Vp-p输出阻抗:50Ω报警(LED):低功率/过载信号远程输出***大电流:30mA电压要求(内部稳压):&plu***n;12Vto&plu***n;20V电压要求(电池):&plu***n;8.5Vto&plu***n;12V电流要求(***大信号):&plu***n;80mA电流要求(典型无信号):&plu***n;40mARF接头:BNC电压/遥控连接器:8种锁定方式操作温度:0to50°C安装螺纹:5/8UNEF内环直径:600mm尺寸LxWinmm:620x700重量:approx.2kg推荐三脚架:CTP6099TheHLA6120isidealforthe3mmagneticfieldmeasurementsasrequirede.g.byCISPR11(referenceCISPR16-1-4andCISPR16-2-3)andFCC18.Thebuilt-inpreamplifiermatchestheextremelylowimpedanceofthelooptothemeasuringreceiver.TheHLA6120hasavirtuallyc***tantfactoroverthewholeofitsfrequencyrange,makingitidealforsweptmeasurementsystems.OverloadWarningsforConfidenceofMeasurementOneofthemainreas***activeHFantennash***enotbeenwidelyacceptedisthelackofoverloadwarnings.WiththeHLA6120overloadindicati***aregivenwhensignalsarepresentatalevellikelytocausenonlinearityinthepreamplifierandthusimpairtheintegrityofthemeasurement.Thisimportantfeaturedetectsthepresenceofhighlevelsignals,eitherpulsedorcontinuous,andgivesawarning.Evensinglepulses(clicks)canbedetected.Forunattendedmeasurements,aholdfacilitycanbeused.Whentheantennaisusedremotely,TTLlevellogicsignalsprovideawarningindication.PowerSourcesTheantennaispoweredbyanexternalpowersupply/batterypack(CBP9720),allowingoperationbothneartoamainspowersupplyandinremoteapplicati***.Frequencyrange:9kHzto30MHzAntennafactor:20dB(typical)Maximummeasurablefield:>137dBμV/m(7V/m)Overloadthreshold:140dBμV/m(10V/m)Outputvoltageinto50Ω:>2Vp-pOutputimpedance:50ΩWarnings(LED):lowpower/signaloverloadMaxcurrentofremoteoutputs:30m***oltagerequirements(internallyregulated):&plu***n;12Vto&plu***n;20VVoltagerequirements(battery):&plu***n;8.5Vto&plu***n;12VCurrentrequirements(maxsignal):&plu***n;80mACurrentrequirements(typicalnosignal):&plu***n;40mARFconnector:BNCPower/remoteconnector:8waylocking(screened)Operatingtemperaturerange:0to50°CMountingthread:5/8UNEFLoopdiameter:600mmSizeLxWinmm:620x700Weight:approx.2kgRecommendedtripod:CTP6099Powersupplyrequirements:90Vto126Vor207Vto253V,AC45Hzto63HzFuse:6.3x32mm,typeFfor220V/240V:160mAfor100V/120V:250mANominaloutputvoltage:&plu***n;9.6VFuse:2x160mA,5x20mm,typeTChargingtime:16hOperatingtime(25°C):>16hMainsconnector:IEC60320C14Outputconnector:8waylockingDINOperatingtemperaturerange:0to45°CSizeLxWxHinmm:210x128x80Weight:)