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當(dāng)前位置: 首頁 » 供應(yīng)產(chǎn)品 » 儀器儀表 » 電子測量儀器 »二手MS8604A 8GHZ頻譜分析儀 RF頻譜儀

二手MS8604A 8GHZ頻譜分析儀 RF頻譜儀

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產(chǎn)品價(jià)格: 0/人民幣 
最后更新: 2012-02-26 11:52:46
產(chǎn)品產(chǎn)地: 日本
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    產(chǎn)品詳細(xì)說明
    100Hz~8.5GHz
    ·由單一系統(tǒng)評估主發(fā)射機(jī)功能
    ·與NADC,PDC,PHS,數(shù)字MCA, GSM, DCS1800(PCN), CT2, DECT,WCPE,PACS,RCR STD-39 TETRA系統(tǒng)及GMSK和π/4 DQPSK通用測量軟件相兼容;
    ·高速測量(調(diào)制精度測量小于1s)
    ·輸入共10W(內(nèi)部有用于高功率測量的20dB衰減器及功率計(jì)
    技術(shù)指標(biāo)
    General Frequency
    range
    100Hz to 8.5GHz
    Maz.input
    level
    (continuous
    wave
    average
    power)
    +40dBm(10W)
    Reference oscillator Frequency:10MHz
    Starting characteristics:≤5×0.00000001/day(option:≤2×0.00000001/day after30 min.warm-up)
    *After 10min.of warm-up,compared to the frequency after 24-hour warm-up
    Aging rate:≤2×0.00000001/day(option:≤5×0.000000001/year)
    *Compared to the frequency after 24-hour warm-up
    Temperature characteristics:5×0.00000001/day(option:3×0.00000001/day)
    *0to 50℃,relative to the frequency at 25℃
    Spectrum
    anallyzer
    Frequency

    Setting range:100Hz to 8.5GHz(resolution:1Hz),0to 2GHz(freq.band:0),1.7to7.5GHz(freq.band:1-),6.5to 8.5GHz(freq.band:1+)
    Preselector range:1.7to 8.5GHz (bands:1-/1+)
    Display accuracy:±(display freq.×reference freq.accuracy+span×span accuracy)
    Span
    Setting range:0Hz,100Hz to 8.5GHz
    Accuracy: ±2.5%(span≥1kHz),±5%(100Hz≤span<1kHz)
    RBW
    Setting range:10Hz to 3MHz(3dB),1-3serqence
    Accuracy:±20%
    Selectivity(60/3dB);≤15:1(100kHz to 3MHz),≤12:1(10Hz to 30kHz)
    VBW:1Hz to 3MHz,off,1-3 seqrence
    Signal purity(SSB,1MHz to 4GHz):
    ≤-100dBc/Hz(10kHz offset,≤-115dBc/Hz(50kHz offset),≤-120dBc/Hz(100kHzoffset)

    Spec-
    trum analyzer
    Ampl-
    itude
    Level Level measuring range:Average:Average noiselevl to +40dBm
    Average noise level:≤-112dBm(10MHz to 8.5Ghz,RBW 10Hz,VBW 1Hz,input att.setting20dB)
    Residual reponse:≤-75dBm(1MHz to 8.5GHz,input att.setting 20dB)
    Reference
    level
    Setting range:-80to +40dBm
    Accuracy:±0.5dB(-30to +20dBm),±0.75dB(-40to -30dBm,+20to +40dBm),±1.5dB(-60to-40dBm)
    *After calibration and at freq.100Mhz,span≤2MHz,and in auto mode for inputatt ,RBW,VBW and sweep time settings
    RBW switching error(after calibration):±0.3dB(RBW:≤300kHz),
    Frequency reponse ±0.5dB(100MHz to 2GHz,band:0),±1dB(1.7to8.5GHz,bands:1-/1+)
    Linearity(
    after calibration)
    LOG:±0.3dB(0to -20dB,RBW:≤100kHz),±1.5dB(0to-80dB,RBW≤10kHz)
    LIN:±5%(to reference level)
    Dynamic
    range
    2nd harmonics:
    ≤-70dBc(5to 800MHz,band:0,mixer input level:-30dBm)
    ≤-80dBc(800to 850MHz,band:0,mixer input level:-30dBm),
    ≤-90dBc(850MHz to 2.1GHz,bands:1-,mixer input level:-10dBm)
    Two-signal third-ouder intermodulation distortion:≤-70dBc(10to 50MHz),≤-85dBc(50MHzto 2.1GHz)
    *Frequency difference between two signals≥50kHz,mixer input level:-30dBm
    Sweep Sweep time
    Setting range:20ms to 1000s(TRACE-FREQ,data points:NORMAL),50ms to 1000s at other conditions
    Accuracy:±10%(20ms to 200s),±15%(200 to 1000s)
    Sweep mode:CONTINUOUS,SINGLE
    Trigger:FREE RUN,TRIGGERED
    Trigger source:VIDEO,LINE,EXT(±10V),EXT(TTL)
    Gate mode(OFF,random sweep mode)
    GATE DELAY:0to 65.5ms(in 1μs steps,GATE END:INT)
    GATE END:INT/EXT

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