產品明細

ESL

EMI測試接收機

    產品簡述
    ♦ 根據商用標準量測EMC干擾, 作為頻譜分析儀廣泛用於實驗室
    頻率範圍: 9kHz ~ 3GHz/6GHz
    量測範圍: -70 ~ +23dBm
    DANL: < -152dBm (1Hz)
    解析頻寬: 10 Hz ~ 10 MHz (–3 dB), 200 Hz, 9 kHz, 120 kHz (–6 dB), 1 MHz (impulse)

      產品詳細介紹Product Introduction

      The R&S®ESL is a compact, cost-effective measuring receiver. It includes all of the functions, bandwidths and weighting detectors that are needed to make EMC measurements in accordance with commercial standards. The receiver provides useful support to manufacturers of components, modules and devices who need to detect disturbances at the early stages of product development. They can thus take any required actions and avoid the expense of having to redevelop completed products. This also saves time and money during the certification process. The combination of very good RF characteristics and all of the important functions needed for fast, precise measurement and evaluation of the EMC of a device under test in accordance with commercial standards is unmatched in this class of instrument. The diverse analysis capabilities, high measurement speed and time-saving automated test routines make the R&S®ESL the obvious choice for any development lab that needs to prepare for EMC certification tests.

      Features
      • Frequency range from 9 kHz to 3 GHz or 9 kHz to 6 GHz covering almost all commercial EMC standards
      • First-ever combination of an EMI test receiver and spectrum analyzer in the entry-level class
      • All major functions of an advanced EMI test receiver, including fully automated test sequences
      • Weighting detectors: max./min. peak, average, RMS, quasi-peak as well as average with meter time constant (CISPR-Average) and RMS-Average in line with the latest version of CISPR 16-1-1
      • Compact, lightweight instrument, can be battery-powered for mobile applications

      Specifications
      ModelR&S®ESL3R&S®ESL3R&S®ESL6R&S®ESL6
      Frequency range9 kHz to 3 GHz9 kHz to 3 GHz9 kHz to 6 GHz9 kHz to 6 GHz
      Frequency accuracy (standard)1 × 10–6
      With R&S®FSL-B4 (OCXO)1 × 10–7
      Measurement time
      Receiver mode/scan
      (per frequency step)
      selectable from 100 μs to 100 s
      Analyzer mode/sweep timeselectable from 2.5 ms to 16000 s, zero span 1μs to 16000 s
      Resolution bandwidth (–3 dB)10 Hz to 10 MHz in 1/3 sequence
      Resolution bandwidth (–6 dB)200 Hz, 9 kHz, 120 kHz, 1 MHz (impulse)
      Video bandwidth1 Hz to 10 MHz in 1/3 sequence
      Level
      Max. RF level (input attenuation ≥10 dB)+30 dBm (= 1 W)
      Max. pulse energy10 mWs
      Max. pulse voltage150 V
      Third-order intercepttyp. +18 dBm
      1 dB compression+ 5 dBm
      Displayed average noise level (with RBW = 1 Hz FFT filter RBW and R&S®FSL-B22 preamplifier option)
        9 kHz < f < 3 MHztyp. –115 dBm
        f = 500 MHztyp. –162 dBm
        f = 3 GHztyp. –158 dBm
      Detectorspos./neg. peak, auto peak, quasi-peak, RMS, average, sample, average with meter time constant (CISPR average), rms-average (CISPR RMS)
      Level measurement uncertainty
      < 3 GHz (<0.5 dB)f
      f < 6 GHz (<0.8 dB)
      Tracking generatornoYesNoYes
      Frequency range1 MHz to 3 GHz1 MHz to 6 GHz
      Output level–20 dBm to 0 dBm–20 dBm to 0 dBm