Rohde & Schwarz ESR26 EMI Test Receiver, 9 kHz to 26.5 GHz

RENT R&S ESR26 (call for availability)

Key Features and Specifications of the R&S ESR26 EMI Test Receiver include:

• Features
  • EMI test receiver and signal/spectrum analyzer combined in a single unit
  • Meets compliance with CISPR 16-1-1 Ed. 3.1 standards
  • Integrated 20 dB preamplifier for preselection
  • Ultra-fast time domain scan, complemented by a conventional stepped frequency scan
  • Realtime spectrum analysis with spans up to 40 MHz, facilitating detailed investigation of disturbance signals
  • Powerful measurement capabilities and analysis functions available in both frequency and time domains
  • High-resolution time domain display (50 μs)
  • Automatic test routines to streamline the measurement process
  • Convenient operation with a clear display
  • Robust and compact design, ideal for mobile applications
• Specifications
  • Frequency
    • Frequency Range: 9 kHz to 26.5 GHz
  • Level
    • Max RF level (CW):
      • RF attenuation ≥ 10 dB; RF preamplifier off: 30 dBm (= 1 W)
      • RF attenuation ≥ 10 dB; RF preamplifier on: 23 dBm (= 0.2 W)
    • Max Pulse Voltage:
      • RF attenuation ≥ 10 dB:
        • Input 1: 150 V
        • Input 2: 450 V
    • Max Pulse Energy:
      • RF attenuation ≥ 10 dB; 10 μs
        • Input 1: 1 mWs
        • Input 2: 20 mWs
    • 1 dB Compression:
      • RF attenuation 0 dB; RF preamplifier and preselection off: +3 dBm, nominal
  • IF and Resolution Bandwidths
    • Analyzer Mode (span ≥ 10 Hz) and Receiver Mode: 10 Hz to 10 MHz (–3 dB) in 1/2/3/5/10 steps
    • Analyzer and Receiver Mode: 200 Hz, 9 kHz, 120 kHz (–6 dB), 1 MHz (impulse bandwidth)
    • Preselection: Can be switched off in analyzer mode: 16 Fixed Filters
    • Preamplifier: Can be switched on/off: 1 kHz to 26.5 GHz, 20 dB gain, nominal
  • Measurement Time
    • Analyzer Mode (Sweep Time):
      • span = 0 Hz: 1 μs to 16,000 s
      • span ≥ 10 Hz (swept): 1 ms to 16,000 s
      • span ≥ 10 Hz (FFT): 7 μs to 16,000 s
    • Receiver Mode (Stepped Frequency Scan): 50 μs to 100 s (per frequency)
    • Receiver Mode (Time Domain Scan): 50 μs to 100 s (per frequency subrange)
  • Frequency Step Size
    • Receiver Mode (Stepped Frequency Scan): min. 1 Hz
    • Receiver Mode (Time Domain Scan): 0.25 × IF bandwidth
  • Detectors
    • Receiver Mode:
      • maximum peak
      • minimum peak
      • quasi-peak
      • RMS
      • average
      • average with meter time constant (CISPR average)
      • RMS average (CISPR-RMS)
  • Displayed Average Noise Level (DANL)
    • Receiver Mode, Nominal, Average Detector (AV), RF Attenuation 0 dB, Termination 50 Ω:
      • Preamplifier Off:
        • 500 MHz, bandwidth 120 kHz: < 6 dBμV
        • 3 GHz, bandwidth 1 MHz: < 17 dBμV
      • Preamplifier On:
        • 500 MHz, bandwidth 120 kHz: < -7 dBμV
        • 3 GHz, bandwidth 1 MHz: < 5 dBμV
  • Number of Sweep (Trace) Points
    • Analyzer Mode (Standard): 101 to 32,001
    • Analyzer Mode (EMI): 101 to 200,001
    • Receiver Mode: Max 4,000,000
    • Realtime Analyzer (Option): 801
  • Total Measurement Uncertainty
    • CW signal, level 0 dB to –70 dB below reference level, S/N > 20 dB, auto sweep time, RF attenuation 10 dB, 20 dB, 30 dB, 40 dB, preselection on, span/RBW < 100, 95% confidence level, +20°C to +30°C
      • 9 kHz ≤ f < 3.6 GHz: 0.46 dB
      • 3.6 GHz ≤ f ≤ 26.5 GHz: 0.57 dB

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