• High-precision measurement of DME and TACAN systems on the ground and in the air (in line with ICAO Doc. 8071,ICAO Annex 10, STANAG 5034 and MIL-STD-291C)
• Total peak level deviation < 1 dB
• Receiver aquisition sensitivity –97 dBm
• 0.01 NM distance measurement uncertainty down to –80 dBm
• 0.2° TACAN bearing deviation for input levels ≥ –80 dBm
• Detailed automated pulse shape analysis
• Multi-DME mode for measuring up to ten DME stations quasi-simultaneously, i.e. within 50 ms (R&S®EDS-K5)
• Synchronization via GPS, trigger and remote interfaces

Features & Benefits

Measurement functions for regular verification of pulsed navigation signals 

• High-precision distance and level measurements on DME ground stations
• Accurate analysis of military TACAN stations
• High dynamic range of 105 dB
• Detailed analysis in line with ICAO requirements, STANAG and MIL-STD

Expanded functionality and adaptation using hardware and software options 

• Precise distance measurements on the ground and in the airHigh-performance multi-DME mode for measuring up to ten DME stations (R&S®EDS-K5)
• Simultaneous measurement of two different signals using an additional RX unit (R&S®EDS-B1)
• Low-power interrogator for ground measurements with variable output power (R&S®EDS-B2)
• Flight inspection with integrated high-power interrogator (R&S®EDS-B4)
• Modulation and signal analysis of TACAN ground stations (R&S®EDS-K1)
• Detailed pulse shape analysis on DME systems (R&S®EDS-K2)
• GPS-based measurements (R&S®EDS-K3)

User-friendly design and application-specific extras 

• Compact, robust design for stationary and mobile applicationsRemote control via LAN interface
• Easy measurement data transfer via USB data logger
• Various synchronization capabilities for integration into existing flight inspection systems
• Maintenance, repair and service

The R&S®EDS300 is a level and modulation analyzer designed for installing and maintaining pulsed, terrestrial navigation services. Its high sensitivity and compact design make the R&S®EDS300 ideal for conducting field measurements on the ground and in the air. The DME/pulse analyzer also features trigger and synchronization capabilities for easy integration into test vehicles and flight inspection systems.

• Rohde & Schwarz EDS300 DME/Pulse Analyzer; Frequency range 960 MHz to 1215 MHz: - Datasheet (1 MB)