愛德萬|Advantest U4941 2.2G頻譜分析儀 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 | 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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