Descripción

Maximum-precision, standard-compliant EMI measurements at unparalleled measurement speed
Key facts
  • Combination of CISPR 16-compliant EMI test receiver and high-end spectrum analyzer
  • High speed time domain scan (FFT) option
  • All commercial and military standards met
  • Internal preselection (can be switched off in analyzer mode)
  • Integrated 20 dB preamplifier up to 3.6 GHz as standard
  • Receiver mode with parallel IF analysis
  • Frequency scan with max. three detectors in parallel (max. 2 million test points/trace)
  • Second RF input (max. 1 GHz, pulse-protected)
  • Time-domain analysis for evaluation of timing behavior of disturbances (e.g. click-rate analysis)
  • Fast and reliable measurements using automatic and interactive test routines
  • Integrated report generator
  • Optional low-noise preamplifiers up to 8/26.5/40 GHz (R&S®ESU-B24)

Brief description The R&S®ESU is a family of CISPR 16-1-1-compliant EMI test receivers that meet all civil and military standards for electromagnetic disturbance measurements. The R&S®ESU-K53 FFT-based time-domain scan option allows users to perform overview measurements up to 1000 times faster than on standard EMI test receivers. The R&S®ESU also features automatic and interactive measurement functions, parallel IF analysis and up to three detectors in parallel including the average detector with meter time constant (CISPR-Average), RMS-Average detector, and APD (amplitude probability distribution to CISPR 16).
Features & Benefits
  • EMI test receiver
    • Full compliance with CISPR 16-1-1 standard
    • Complex, internal preselection
    • (can be switched off in analyzer mode)
    • Integrated 20 dB preamplifier up to 3.6 GHz as standard
    • Integrated low-noise 30 dB preamplifier up to 40 GHz optional available
    • Wide choice of detectors incl. CISPR-AVG and CISPR-RMS
    • CISPR- and MIL-STD-compliant measurement bandwidths
    • User-programmable scan tables (max. 10 subranges)
    • Frequency scan with max. three detectors in parallel (max. 2 million test points/trace)
    • Second RF input (max. 1 GHz, pulse-protected)
    • Time-domain measurements (max. 2 million test points, measurement time ?10 ?s/point)
    • Fully and partially automatic measurements (preview measurement, data reduction, final measurement)
  • Spectrum analyzer
    • Maximum dynamic range and minimum phase noise
    • Sweep time - for span >10 Hz: 2.5 ms to 16 000 s - for zero span: 1 µs to 16 000 s
    • Resolution bandwidths 10 Hz to 10 MHz in steps of 1/2/3/5
    • FFT, RRC and channel filters
    • Versatile and comprehensive evaluation facilities for lab applications (time-domain power, IP3 marker, noise/phase noise marker, channel/adjacent-channel measurements)
  • Wide-ranging functionality
    • Correction values (cable loss, antenna transducers) automatically taken into account, user-programmable transducer sets
    • Saving of settings and test results on internal hard disk or via LAN or USB interface (on front and rear panels)
    • Modern processor technology (Celeron M, Windows XP Embedded) and networking (GPIB, LAN, USB), Remote Desktop function
    • Remote control via GPIB or LAN
    • Drivers for LabView, LabWindows/CVI, VXI Plug & Play Instrument
    • Compact design (weight approx. 16 kg)
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