4304A型功率計的詳細介紹4304A型功率計產地:美國廠商:美國BIRD美國bird公司的通過式功率計4304A具有便攜，可靠，結實，簡單，準確的特點，加上1000M寬頻帶和500W大功率范圍，成為維修人員的良好助手型號ModelW540W560W570SX-200SX-400SX-600SX-100044A44AP4304A43頻率范圍-MHzFrequencyRange140～5251.8～5251.8～13001.8～200140-525S1:1.8～160S2:140～525S1:1.8～160S2:430～130025～100025～1000　功率量程－WPowerRange4/20/2003/20/2005/20/2005/20/2005/15/50/150/500根據探頭不同而定功率測量精度PowerMeas.Accuracy±7%±10%5W:±5%20W:±7.5%200W:±5%5W:±10%20W:±5%200W:±5%±10%±6%±7%(25～100MHz)±6%(100～512MHz)±7%(512～512MHz)±5%駐波比測定時最小功率-WMinPowerforSWRMeasurement4S1:2S2:3S1:2S2:414S1:1S2:4S1:1S2:2----帶40dB衰減輸出--------插入損耗-dBInsertionLoss0.1～0.3S1:0.2S2:0.3S1:0.2S2:0.15～0.30.15～0.20.1～0.3S1:0.2S2:0.3S1:0.2S2:0.150.10.1(25～512MHz)0.15(512～512MHz)0.1標稱阻抗-ΩNominalImpedance50Ω接頭型號ConnectorM-JS1:M-JS2:N-JS1:M-JS2:N-J　M-J　S1:M-JS2:N-JN-JN-JN-J外形尺寸-mmDimension120×72×85155×63×103　168×101×83175×130×92重量-kgWeight0.540.67　0.540.540.630.891.361.361.4