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The OBSERVA FIELD MONITOR offers an all-in-one package for in dpeth analysis of FM and DAB+ RF signals. The RF and GPS receivers are tailored for conducting thorough RF surveys and verifying signals.

The OBSERVA ANALYSER provides a robust software only standalone solution focused on IP based (EDI) ensemble decoding and analysis.





Designed for

DAB multiplex operators, broadcast regulators,
transmitter network providers
and vehicle manufacturers



Function Field Monitor Analyser
DAB demodulation
FM monitor
GPS with logging and map overlay, data export/import (KMZ)
EDI Input monitoring
FEP Input monitoring
ETI File analysing
Save to file options: ETI, Sub-channel, PAD, Audio (PCM or WAV)
Audio playout and silence detection & audible alerts
Overview of the DAB ensemble with audio level and data display
Analysis of Fast Information Channel (FIC)
Full ensemble recording by scheduled date, start-time, and duration
Service Linking and Other Ensemble data
PAD rates, MOT, and DLS/DL+ flow







Real-Time Displays


Data is logged against accurate GPS information to produce real-time displays, including graphing of the bit errors rate (BER) in the fast information channel (FIC), phase reference symbol (PRS) display and the channel impulse response (CIR).

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Accurate measurements


The OBSERVA Field Monitor captures comprehensive RF measurements presented in concise graphical displays, which can be recorded for detailed analysis. The device has several applications to suit the need of the operator:

Exceptional RF performance, delivering precise and reliable signal monitoring in even the most challenging radio frequency environments. Its high sensitivity and low noise characteristics make it a valuable tool for accurate signal analysis and quality assessment.
The Observa Field Monitor content verification capabilities are instrumental in maintaining data integrity and ensuring the accurate transmission of digital audio broadcasts. With its advanced algorithms and error-checking mechanisms, it reliably verifies the content, assuring broadcasters and audiences of high-quality, error-free DAB broadcasts.
Our monitoring system constantly tracks the signal strength to guarantee a robust and consistent broadcast. We analyse and report on error rates to identify potential issues and ensure minimal signal interruptions.
Our comprehensive transmitter synchronization checks are a vital component of our broadcasting quality assurance process. These checks ensure that the synchronization of multiple transmitters remains consistent and error-free, contributing to a seamless broadcasting experience for your audience.
Coverage planning is an integral aspect of our broadcasting strategy. It involves meticulous planning to ensure that our broadcast signals are delivered effectively and reliably across the designated service area. Including transmitter site selection, power allocation, and signal propagation analysis.
Our reception quality assessments involve continuous monitoring and analysis of the signal's strength and clarity, ensuring that it remains consistent across various receiving devices and locations. By focusing on reception quality, we strive to offer our audience an impeccable listening experience, free from distortions or interruptions, regardless of their choice of listening equipment or geographic location.



Technical Specifications


This products include a well-designed custom Peli case for safe storage and transport. Additionally, they offer continuous software updates to ensure the latest features and improvements.

The package consists of a receiver unit with a GPS receiver and a USB license key, USB power cable, RF and GPS antennas with magnetic mounts, an RF antenna cable, antenna rod, USB power cable, and a USB memory stick containing software installers, license files, user guides, and release notes.



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To access a demo system

Call us on:

+44 (0) 20 7126 8170


or submit a request