如若平台没有留有本公司咨询方式,请在浏览器搜索东莞市塘厦佳华电子仪器经营部 欢迎广大朋友前来咨询 上门回收工厂闲置/倒闭电子仪器,个人处理仪器,欢迎您的来电!! 东莞市佳华仪器有限公司 赵经理:175~~~6672~~~8272 188~~~8361~~~1172 QQ在线客服:25722~~38817 地址:东莞市塘厦镇莲湖怡景路8号 爱德万|Advantest U4941 2.2G频谱分析仪 9kHz至2.2GHz Specifications Frequency Frequency range 9kHzto 2.2GHz Resolution bandwidths 1kHzto 3MHz/outo ,GP(60dB):9/120kHz(not U4941DECT,U4341) shapefactor 15:1 Frequency span/division 50kHz to 234GHz,zero span Center frequency accuracy ±5% Frequency stability <10kHz,zero opan locdedwith Fref Resieual FM <3kHz(V pp) Referencefrequency drift ±2*10-6/year Inputlevel Preamplifier off +27dBm(ATT10dB)±50V(DC)max. Preamplifier on +13dBm±50V(DC)max. Dynamic range Inherentnoise Preamplifier off (-117+237f/GHz)dBm (RBW 1kHz,VBW 10Hz,ATT 0dB,frequnecy>1MHz) Rpeamplifieron (132+3.3f/GHz)dBm (RBW 1kHz,VBW 10Hz,ATT dB,frequnecy>1MHz) Intermodulation distortion Preamplifieroff: 2nd-order harmonics ≤-70 dB -30dBm input (ATT0 dB,frequency>10MHz) 3rorder harmonics ≤-70dB,-30dBm inprt (ATT 0 dB,frequency>10MHz) Residualresponses Preamplifier off ≤-100dBm (ATT 0 dB,inprt terminated with 50Ω frequency>1MHz) Preamplifieron ≤-115dBm (ATT 0 dB,inprt terminated with 50Ω frequency>1MHz) Pnase noise -100dBc (Hz) at 20 kHz Frequency response ±1.0dB(100kHz to 2GHz) ±2.0dB(9kHz to2.2GHz) (ATT 0 dB,20°C to30°C,ref.to 30MHz and after automatic calibeafion) Reference level -64 to +40 dBm (without preamplifier0 Level units dBm/dBmV/dBV/dBμV/dBpW Level resolution 10,5,2,1dB RF attenuator 0to 50dB/10dB Video filter 10Hz to3MHz Built-in tracking generator(U4342 only ) Frequency range 100kHz to 2.2GHz Output level 0 to -30dBm Sweeptime 4.5ms to 1000s,zero span U4941 50μsto 1000s,zero apan Interfaces IEC625 Bus(IEEE488),RS-232C