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- Advantest U4941頻譜分析儀|愛德萬|二手頻譜分析儀U-4941|9kHz-2.2G 二手儀器回收！承接租賃，維修業務 歡迎來電來函 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 Ordering information Extras IEC/IEEE-Bus Cable1 m/2m 408JE -101/102 19" Adapter4HU A02405 Frant Cover A02806 Memory Card 256k/2M 508/509 Transit CASE R16072 CarryingCASE R16276 IDR Measurement Software(Windows) RSWinTDR DOS Sortware for PC control of analyzer SPECTRA Battry for approx.1.6h operation U4000-B5 Chargerfor 4 batt,B2-B5,LED ineicatin,1 h chargingtime U4000-C2 4 batt,B2-B5 μP Control,1 h chargingtime U4000-C3 2 batt B3 or 1 batt,B2-B5,4to 8 h charging time U4000-C4 Adapter 50/75Ω,N 10MHzto 2GHz,1 dB,St/B ZT301
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