R&S EVS300 ILS/VOR Analyzer


R&S EVS300 ILS/VOR Analyzer


Brief Description

The R&S®EVS300 is a portable level and modulation analyzer designed especially for starting up, checking and maintaining ILS, VOR and marker beacon systems. The integrated rechargeable battery and robust design make it the ideal choice for mobile, mains-independent measurements in the field. Due to the high measurement speed and the trigger/synchronization functions, the R&S®EVS300 is also tailor-made for deployment with flight inspection systems.


Key Facts

  • Extremely fast (100 measurements per second)
  • Synchronization via GPS, trigger and remote interfaces
  • Digital separation of course and clearance signals using only one signal processing channel (R&S®EVS-K3 option)
  • Expandable to support a second signal processing channel for simultaneous localizer and glideslope measurements (R&S®EVS-B1 option)
  • Support for R&S®NRP and R&S®NRT power sensors (R&S®EVS-K5 option)
  • Measurement of GBAS installations 
    (R&S®EVS-K9 option)



Features & Benefits

·         Unique measurement functions for ground tests and flight inspection systems

  • Precision modulation analysis in realtime
  • Level measurements with pinpoint accuracy by means of internal calibration generator
  • Outstanding input sensitivity
  • Particularly high measurement speed
  • Simultaneous analysis of course and clearance signals (R&S®EVS-K3 option)
  • Simultaneous measurement of glideslope and localizer signals via second processing channel
  • Integrated data logger for recording and immediately viewing measurement results
  • Extensive trigger and synchronization functions
  • AF signal analysis via baseband input

·         Expanded functionality through software and hardware options

  • RF spectrum analysis (R&S®EVS-K1 option)
  • GPS-based measurements (R&S®EVS-K2 option)
  • Digital separation of course and clearance signals using only one signal processing channel(R&S®EVS-K3 option)
  • FFT baseband analysis (R&S®EVS-K4 option)
  • Support for Rohde & Schwarz power sensors (R&S®EVS-K5 option)
  • Checking of pulses and timing in DME systems (R&S®EVS-K6 option)
  • Time domain analysis with oscilloscope mode (R&S®EVS-K7 option)
  • Measurement of ground-based augmentation systems (GBAS, R&S®EVS-K9 option)



·         User-friendly design and application-specific extras

  • Stationary or mobile operation over a wide temperature range
  • Intuitive graphical user interface
  • Simple remote control operation via standard interfaces
  • Compact, lightweight and robust
  • Weather and transit protection for mobile operation
  • ILS/VOR test antenna with carrying bag
  • Accessories for conducting measurements in test vehicles or flight inspection aircraft
  • R&S®EVS-Z10 test system for R&S®EVS300