Bird鳥(niǎo)牌4314B手持式功率計(jì)AccurateCWandPeakEnvelope(PEP)fieldpowermeasurementover450kHzto2.7GHzand100mWto10KW.UsesindustrystandardBirdelementswithspacetostore2additionalwithinthemeterhousing.Ruggedmetalhousingforthemostdemandingenvironments.QuickChange(QC)connectorstominimizetheneedforadaptorswhenmakingcriticalmeasurements.TheBird4314BWattmeterissimilartotheBirdModel43ThrulineWattmeterbutalsocontainselectroniccircuitrytoaccuratelymeasurepeakenvelopepowerwhichispresentinamplitudemodulatedsignalssuchasAMbroadcast,singlesidebandandTVvideotransmitters.Thecircuitryoperatesfrom2standard9ValkalinebatteriesoranoptionalA.C.adaptor.精度: 5%全量程CW, 8PEP電池:二個(gè) 9V堿性 Transistor 電池接口:QC 型(通常提供陰型N)表層涂飾:亮灰色粉末涂層頻率范圍:450kHz到2.7GHz(取決于功率頭)插入駐波比:N接口，最大1.05 ，1000MHz額定尺寸:175x130x92mm功率范圍:100mW到10kW 用Bird插入式功率頭脈沖參數(shù):(最小)脈沖寬度0.4 s(100-2300MHz),1.5 s(26-99MHz)和15 s(2-25MHz);重復(fù)率30pps和占空比1x10^4min.重量:1.4kg