Tektronix Encore




Rohde & Schwarz ESR7
EMI Test Receiver, 9 kHz to 7 GHz

Compliance Testing - EMC, ESD, EMI, RFI >> EMC, EMI and RFI Test Systems and Analyzers >> EMI Test Receiver, 9 kHz to 7 GHz
Rent Used Test Equipment
Manufacturer: Rohde & Schwarz
Model: ESR7

Rohde & Schwarz ESR7 EMI Test Receiver, 9 kHz to 7 GHz

Electronic Test and Measurement Equipment

Rohde & Schwarz ESR7 EMI Test Receiver, 9 kHz to 7 GHz Product Datasheet Download Product Datasheet

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Product Overview

RENT R&S ESR7 (call for availability)

The R&S ESR7 EMI Test Receiver is a dual instrument that measures electromagnetic disturbances while simultaneously functioning as a fully featured, powerful signal and spectrum analyzer for lab applications.  Rapid-fire-speed measuring occurs by the instrument's use of an FFT-based time domain scan and detailed analysis and history of disturbance signals is accomplished by realtime spectrum analysis using a wide variety of diagnostic tools. This robust and compact, dual instrument is user friendly with its straightforward display, intuitive touchscreen interface.

Features and Specifications of the R&S ESR7 EMI Test Receiver include:

  • Features
    • EMI test receiver and signal/spectrum analyzer combined in a single instrument
    • Compliant with CISPR 16-1-1 Ed. 3.1
    • Preselection with integrated 20 dB preamplifier
    • Ultra-fast time domain scan in addition to conventional stepped frequency scan
    • Realtime spectrum analysis with up to 40 MHz span for detailed investigation of disturbance signals
    • Powerful measurement and analysis functions in frequency and time domain
    • Time domain display with high resolution (50 μs)
    • Automatic test routines
    • Convenient operation, straightforward display
    • Robust and compact - ideal for the mobile use
  • Specifications
    • Frequency
      • Frequency Range:  9 kHz to 7 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 Bandwiths
      • Analyzer Mode (span ≥ 10 Hz) and Receiver Mode: 10 Hz to10 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 7 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, +200C to +300C
        • 9 kHz ≤ f < 3.6 GHz:  0.46 dB
        •  3.6 GHz ≤ f ≤ 7 GHz:  0.57 dB

 

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