Rohde & Schwarz ESIB7 Spectrum Analyzer 20Hz to 7GHz

Rohde & Schwarz ESIB7 Spectrum Analyzer 20Hz to 7GHz
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Manual Datasheet

The ESIB family of EMI test receivers combines the high sensitivity, large dynamic range and selectivity of a highend test receiver with the fl exibility and speed of a top-class spectrum analyzer in one instrument.
 

Features:

  • Low inherent noise
  • Wide dynamic range
  • Preselection + preamplification
  • Automatic overload control
  • Pulse-protected 2nd RF input
  • Fast overview measurements
  • Active colour LCD
  • Analog level display for each detector (parallel operation)
  • Analog level display for each detector (parallel operation)
  • Receiver-oriented operating concept allowing manual operation
  • high sensitivity
  • excellent large-signal immunity
  • low measurement uncertainty
  • high measurement speed

 

Specifications:

Frequency range
Input 1 20 Hz to 7 GHz
Input 2 20 Hz to 1 GHz
Frequency resolution 0.01 Hz
Internal reference frequency (nominal)
Aging per day1) 1 × 10–9
Aging per year1) 2 × 10–7
Temperature drift (0 °C to 50 °C) 5 × 10–8
External reference frequency 10 MHz or n × 1 MHz, n = 1 to 16
Frequency display (receiver mode)
Display with marker
   
   
   
Display with marker
Resolution Accuracy (sweep time >3 × auto sweep time) 0.1 Hz to 10 kHz (depending on span)
± (marker frequency × reference error + 0.5 % × span + 10 % × resolution bandwidth + ½(last digit))
Frequency counter
Resolution 0.1 Hz to 10 kHz, selectable
Count accuracy (S/N >25 dB) ± (frequency × reference error + ½ (last digit))
Display range for frequency axis 0 Hz, 10 Hz to 7 GHz
Resolution/accuracy of display range 0.1 Hz/±1 %