產品明細

FSVR

頻譜分析儀/Spectrum

    產品簡述
    ♦ 頻率範圍: 10 Hz ~ 40 GHz
    ♦ 40 MHz 實時解析頻寬，針對：
     - 含持續性函數的頻譜
     - 瀑布圖顯示
     - 顯示功率與時間
    ♦ 觸發頻率模板
    ♦ 符合蜂窩標準、無線連接標準及通用要求（比如相位噪聲、噪聲係數、矢量信號分析等）的測量應用
    ♦ 頻率範圍: 110 GHz
      詢價

      產品詳細介紹Product Introduction

      The R&S®FSVR combines a full-featured signal and spectrum analyzer with a real-time spectrum analyzer. Therefore, it provides all the capabilities and features that modern T&M instruments of this kind have to offer. In real-time operation, the R&S®FSVR seamlessly measures and displays the spectrum in the time domain with a span of up to 40 MHz. As a result, it captures every event for analysis, no matter how brief that event might be.

      Interference caused by sporadic and brief events in the frequency domain, by the spectral behavior of signal sources during frequency switching or by the influence of digital circuits on RF signals present a problem familiar to all development engineers and service technicians who work in the field of RF engineering. Pinpointing the cause of such problems is usually a difficult and time-consuming chore. In such situations, the R&S®FSVR's unique capabilities for capturing and displaying RF spectra in real-time help to analyze faults and characterize signals quickly and easily. It seamlessly measures the signal spectrum in real-time, and even with a time overlap. For visual evaluation, it offers a spectrogram in addition to the instantaneous spectrum in real-time; in persistence mode, it visualizes the real-time spectrum with color coding that indicates how often a signal occurs. Frequency-dependent masks provide support when triggering on spectral events. This makes it possible to reliably detect signals that occur sporadically in the spectrum and to investigate them effectively.

      Besides its real-time capabilities, the R&S®FSVR offers all functions of the R&S®FSV signal and spectrum analyzer.
      Available modelsR&S®FSVR7R&S®FSVR13R&S®FSVR30R&S®FSVR40
      Frequency range10 Hz - 7 GHz10 Hz - 13.6 GHz10 Hz - 30 GHz10 Hz - 40 GHz
      Phase noise< –106 dBc (1 Hz)
      (f = 500 MHz, 10 kHz offset)      		< –106 dBc (1 Hz)
      (f = 500 MHz, 10 kHz offset)      		< –106 dBc (1 Hz)
      (f = 500 MHz, 10 kHz offset)      		< –106 dBc (1 Hz)
      (f = 500 MHz, 10 kHz offset)
      DANL @ 1 GHz< –160 dBm/Hz< –160 dBm/Hz< –160 dBm/Hz< –160 dBm/Hz
      Max. analysis bandwidth40 MHz40 MHz40 MHz40 MHz
      Instrument typeReal-time spectrum analyzerReal-time spectrum analyzerReal-time spectrum analyzerReal-time spectrum analyzer
      Features
      • Frequency range from 10 Hz to 7/13.6/30/40 GHz
      • 40 MHz real-time analysis bandwidth for:
        • Spectrum with persistence function
        • Spectrogram display
        • Display of power versus time
      • Triggering on frequency masks
      • Full-featured signal and spectrum analyzer with analysis software for GSM/EDGE, WCDMA/HSPA+, LTE, WiMAX™, WLAN, analog and digital modulation methods, noise figure and phase noise measurements
      • Exchangeable hard disk for applications that involve the use of confidential data


      Specifications

      Specifications in brief
      Frequency
      Frequency rangeR&S®FSVR710 Hz to 7 GHz
      R&S®FSVR13 10 Hz to 13.6 GHz
      R&S®FSVR30 10 Hz to 30 GHz
      R&S®FSVR40 10 Hz to 40 GHz
      Aging of frequency reference 1 × 10–6
      with R&S®FSV-B4 option 1 × 10–7
      Real-time spectrum analyzer
      Real-time RF bandwidth 100 Hz to 40 MHz
      A/D converter 128 Msample/s, 16 bit
      Windowing Blackman Harris, Gauss, flat top, rectangular, Hanning, Kaiser
      Measurement points per trace 801
      Resolution bandwidth real-time RF bandwidth/(100 to 400), depending on windowing
      Number of spectra per second 250000/s
      Spectrogram update rate 10000/s
      Screen update rate 30/s
      Detectors Average (linear or RMS), Max Peak, Min Peak, Sample
      Trace functions Max Hold, Min Hold, Average
      FMT
        Frequency resolution real-time bandwidth/801
        Trigger span real-time RF bandwidth
        Dynamic range 0 dB to –80 dB below reference level
      Spectrum analyzer
      Bandwidths
        Resolution bandwidths standard filter 1 Hz to 10 MHz
      standard filter, ZERO SPAN 1 Hz to 10 MHz, 20 MHz, 40 MHz
      FFT sweep 1 Hz to 300 kHz
      channel filter 100 Hz to 5 MHz
        Video filter 1 Hz to 10 MHz, 20 MHz, 28 MHz, 40 MHz
        I/Q demodulation bandwidth 40 MHz
      Displayed average noise level
        Displayed average noise level 1 GHz –152 dBm (1 Hz)
      30 GHz –150 dBm
        Displayed average noise level with preamplifier, R&S®FSV-B22 or R&S®FSV-B24 option 1 GHz –163 dBm
      30 GHz –162 dBm
      Intermodulation
        TOI f < 3.6 GHz 16 dBm
      Dynamic range
        WCDMA ACLR without noise compensation 70 dB
      with noise compensation 73 dB
      Phase noise
        1 GHz carrier frequency 10 kHz offset from carrier –106 dBc (1 Hz)
      100 kHz offset from carrier –115 dBc (1 Hz)
      1 MHz offset from carrier –134 dBc (1 Hz)
      Total measurement uncertainty f < 7 GHz 0.4 dB
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