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R&S®EVSF1000 VHF/UHF Nav/Flight Analyzer (Modulation Analyzers)


Key facts

  • 精确、可重复地分析仪表着陆系统 (ILS)、甚高频全向信标系统 (VOR) 和信标地面系统(根据 ICAO Doc 8071 以及 ICAO 附录 10)
  • 高测量速率(每秒 100 个数据记录)
  • Analysis of air traffic control communications (ATC COM) signals
  • High sensitivity for coverage measurements
  • Compact, robust design
  • Two identical signal processing units for simultaneous localizer and glidepath measurements

Brief description

The R&S®EVSF1000 is a signal level and modulation analyzer for installation in flight inspection aircraft. It performs measurements on ILS, VOR and marker beacon ground stations during startup, maintenance and servicing and analyzes ATC COM signals.

The instrument’s mechanical and electrical design and high sensitivity make it ideal for state-of-the-art flight inspection. In addition, the R&S®EVSF1000 performs specialized, drone based measurements on terrestrial navigation systems.

Features & Benefits

Excellent performance for state-of-the-art flight inspection systems

  • Level measurements with utmost accuracy
  • Outstanding input sensitivity, efficient preselector
  • Precision modulation analysis in real time
  • Reliable measurement of identifier parameters

Highly customizable for specific tasks

  • Simultaneous analysis of course and clearance signals (R&S®EVSG-K1)
  • Detailed analysis of VOR and marker beacon signals (R&S®EVSG-K2, R&S®EVSG-K3)
  • Testing of ground based augmentation systems (GBAS/SCAT-I) for satellite navigation (R&S®EVSG-K4, R&S®EVSG-K5)
  • ATC COM signal analysis (R&S®EVSG-K6)
  • Integrated data recording
  • High measurement rate
  • RF spectrum analysis (R&S®EVSG-K10)
  • AF spectrum analysis (R&S®EVSG-K11)
  • I/Q data streaming (R&S®EVSG1-K25)

Tailored to flight inspection applications

  • Integration into flight inspection aircraft (R&S®EVSF1-B4)
  • Reliable bridging of short-term interruptions in the on-board power supply
  • Compact, robust, lightweight
  • Detailed analyses in line with ICAO requirements
  • Simple remote control
  • Maintenance, repair and service


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