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    深圳市邁凱瑞儀器儀表有限公司


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    FSIQ3頻譜分析儀

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    經(jīng)營(yíng)模式：其他

    商鋪產(chǎn)品：58條

    所在地區：廣東深圳市

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    FSIQ3頻譜分析儀R頻率范圍:20Hz~3

    詳細介紹

    FSIQ3頻譜分析儀

    R&S FSIQ3頻譜分析儀

    特點(diǎn)
    ·頻率范圍:20Hz~3.5GHz
    ·用于A(yíng)CPR測量的超寬動(dòng)態(tài)范圍的頻譜分析
    ·用于W-CDMA的75dB ACPR動(dòng)態(tài)范圍
    ·用于通道選擇的在4.096MHz合成帶寬下的82dB ACPR
    ·高靈敏度濾波器
    ·分辨1Hz~10MHz,1/2/3/5步進(jìn)
    ·1Hz~1kHz RBW的快速測量的FFT濾波器
    ·在10Hz帶寬時(shí)的顯示平均噪底為-150dBm

    技術(shù)指標

    Aging per day 1.10-9
    Aging per year^1) 2.10-7
    Marker resolution 0.1Hzto 10kHz(dependent on span)
    Frequency counter resolution 0.1Hzto 10KHz(selectable)
    Displayrange for frequency axis 0Hz,10Hzto full span
    Display range with digital demodulationNumber of displayed
    symbols
    Symbolrade≤1Mhz max.1600 symbols(4points per sym-bol)
    Symbol rate>1MHz to <3.2MHz 1/2x symbol rate/MHz*1000sym-bols in
    steps of 100 symbols
    Symbolrate≥3.2MHz max.1600 symbols(4points per sym-bol)
    Display range with analog demodulation (3500/demodulationbandwith/Hz)s
    Sweep
    Display range 0Hz 1μs to2500s in 5% steps
    Display range≥10Hz 5msto 16000 s in steps≤10%
    Sampling rate 50ns(20Mhz A/D converter)
    Numberof pixels(x axis) 500
    Resolution bandwidths with spectrum display
    Anglog filter
    3dB bandwidths 1Hz to 10MHzin 1/2/3/5 steps
    Shape factor60:3dB
    <1kHz <6
    1kHz...2MHz <12
    >2MHz <7
    Video bandwidths 1Hzto 10MHz in 1/2/3/5steps
    FFT filter
    3dB bandwidths 1Hzto 1kHz in 1/2/3/5 steps
    Shape factor 60:3dB 2.5nominal
    Max.display range 100dB
    Inherent spurious response <-100dBm
    Level
    Display range noise floordisplayed to 30dBm
    Maximum inputlevel RF attenuation 0dB
    DC voltage 0V
    CW RF power 20dBm(=0.3W)
    Pulse spectral density 97dBμV/MHz
    RF attenuation≥10dB
    DCvoltage 0V
    CWRF power 30dBm(=1W)
    Max.pulse voltage 150V
    Max.pulse energy(10μs) 1mWs;0.5mWs
    1dB compression of input mixer(0 dB RF attenuation)
    Intermodulation +10dBmnominal
    Second harmonic intercept
    point (SHI) >25dBm,typ.>35dBmat f<150Mhz
    >40dBm,typ.>45dBm at f>150MHz
    Leveldisplay
    Screen 500*400pixel(one diagram),max.
    2 diagrams with independent settings
    Loglevel axis 10 to 200dB,in steps of 10dB
    Linear level axis 10%of reference level per level divi-sion,
    10 divisions or logarithmic scal-ing
    Trace max.4(withtwo diagrams on screen,max.
    2 per diogram);quasi-analog display
    of allresults
    Trace detector MaxPeak,Min Peak,Auto Peak(Normal),
    Sample,RMS,Average
    Tracefunctions Clear/Write,Max Hold,Min Hold,Average
    Setting range of reference level
    Logarithmiclevel display -130dBm to 30dBm,insteps of 0.1dB
    Linear level display 7.0nVto 7.07V in steps of 1%
    Unitesof level axis dBm,dBμV,dBmV,dBpW(loglevel display)V,A,W,dBμA(linear level display)
    Totalmeasurement (0 to -50dB,S/N>15dB,span/RBW<100)(95%
    confidence level)
    <2.2GHz <1dB
    2.2Ghz to 3.5/7Ghz <1.5dB
    7Ghz to 18Ghz <2.5dB
    18Ghz to 26.5Ghz <3dB
    Measurement of digital modulation signals
    Modulation formats
    BPSK,QPSK,OffsetQPSK,DQPSK,л
    /4DQpsk,8psk,16QAM,MSK,GMSK,2FSK,2GFSK,4FSk,4GFSK
    Selectable Standards
    W-CDMA,Q-CDMA(IS-95)Forward/reverse,GSM,NADC,TETRA,PDC,PHS,
    CDPD
    Filters
    Filtering raisedcosine,square root raised cosine,Ganssian
    Settingrange α/B*T 0.2 to 3 in steps of 0.01
    Filters to specific standards
    FLEX Besse B*T=1.22 and 2.44
    ERMES BesselB*T=1.25
    CDMA(IS 95) forwardａnd reverse channel
    APCO 25FM
    Symbol rate
    Symbol rate 320Hzto 6.4Mhz
    (symbol rade*(1+α)<8MHz
    Samples/symbol
    Symbol rate≤200kHz 1,2,4,8,16
    200kHz 1,2,4,8
    Symbol rate>400kHz 1,2,4
    Synchronization internalto symbol clock andfrequency/phase
    Levelmeasurements with digital demodulation
    Peak powerrange -60dBm to +30dBm
    Absolutelevel errorMean power(0dB to -10dB below reference level)
    f≤2.2GHz 1dB
    2.2GHz to 7Ghz 1.5dB
    7Ghz to 18Ghz 2.5dB(FSIQ7/26)
    18Ghz to 26.5GHz 3dB(FSIQ7/26)
    Dynamic range for burst measurement
    (meanpower ,ref.level≥10dBm,
    power=ref.level+1dB,
    low-noise mode,points/symbol<4,
    nominal values





    W-CDMA 60dB
    GSM 74dB
    NADC 78dB
    TETRA 79dB
    Timereference(nominal)
    without clock synchronization
    MSK/GMSK modulation,
    PSK/QAM/FSK modulation
    with clock synchronization

    <1/(2*symbol rate.points/symbol)
    <1/(2*symbol rate)
    <0.001*1/(symbolrate)
    Residual error in modulationmeasurement
    (data valid for level from referencelevel to reference level
    -6dB,S/N>60dB,α/BT=0.3 to 0.7,number of demodulatedsymbols
    >100,averaging≥10,analog bandwidth>10*symbol rate,input frequency
    >15*symbol rate,local suppression at 0Hz input frequency adjusted),
    symbolrate(1+α)≤8MHz
    Frequency error ±(symbolrate*5*10^-6+0.1Hz+reference error*carrier frequency)
    I/Qoffset error 0.2%(-54dB)
    Errorwith modulation standard
    GSM900/1800/1900 phaseerror≤0.5°rms,
    typ.<1.5° peak
    NADC,CDPD EVM≤0.5°rms,typ.<1.5%peak
    TETRA,PDC,PHS EVM≤0.7°rms,typ.<2%peak
    PWT EVM≤1°rms,typ.<3%peak
    IS-95 CDMA, forward/reversechannel
    p factor≥0.9995
    W-CDMA EVM≤1.8%rms,typ.<5%peak
    Measurement of analog modulation signals
    Demodulationbandwidth
    Realtime demodulation 5khzto 200kHz in steps of 1,2,3,5
    Offlinedemodulation 5kHz to 5MHz insteps of 1,2,3,5
    Demodulation length
    (max.sweeptime)    		 3500/(demod.bandwith/Hz)s
    Readout
    Trace with AF signal,carrier power (Am DC-coupled),or modulationsumma-ry(table)with numerical display of :peak and rms values of modulation depthsor deviations of main demodulation;
    SINAD value 1kHz(only with realtime demodulation);AFfrequency;carrier power;peak values of incidental modulation
    Thefollowing specifications are valid for demodulation bandwidth≤2MHz,resolutionbandwidth≤2MHz,resolution bandwidth≥5*demodulation bandwidth,RF input level≤-10dBm,referencelevel setting=peak input level+0 to +6dB.
    Amplitudedemodulation
    Range upto 99%
    AF
    Offline demodulation 0.001to 0.2*demod.BW
    Realtie demodulation 30Hzto 0.2*demod.BW,
    max.20kHz
    Frequencydemodulation
    Deviation range max.0.4*demod.BW
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