Spectrum

Antenna Measurement System AMS Spektrum

For testing the signal quality of car antennas under real life conditions, the mobile antenna measurement system AMS is a powerful and well-priced solution. With the spectrum measurement box, it is possible to drive along the relevant reception area and to search for reception inter-ferences and analyse problems afterwards.

The spectrum box records the measurement values of a connected spectrum analyser up to four times per second. If necessary, an EMC field probe can be connected, too.

For simplified network configuration, the box includes a DHCP client. The built-in GPS receiver supplies several data for the georeferencing. It is not necessary, but possible to connect a control computer while driving.

Options

Live monitoring on PC or notebook
CAN Bus interface
Connection to an EMC field probe

Leaflet AMS Spektrum.pdf

Recording and Analysis of the HF Spectrum

  • Drive testing of car antennas
  • Data recording of a connected spectrum analyser
  • Standalone recording box without additional computer
  • Georeferencing ot the measurement points: GPS status, speed, altitude etc.
  • 4 measurement points per second
  • Subsequent processing and editing of the measurement point list in an user-friendly analysis software
  • Handling of large amounts of measurement data
  • Connection to a number of web map services

 

Analysis Software Functions

  • Live monitoring of the measured data
  • Integration of streetmaps and satellite images that are available on the internet
  • Consolidation of several measurement data sets
  • Simultaneous representation of a number of measured variables as different dot sizes, colour gradient, shapes etc. or as bargraphs
  • Time-distance plots with comparative function
  • Multiple filter criteria to reduce the visualized data set
  • Extraction of discrete frequencies from the recorded spectra
  • Analysis settings can be stored in profiles for quick access
  • Report generation, manually or automatically from templates: Spectra, measurement data diagrams, maps
  • Statistical evaluation of the measurement data
  •  Analysis of spectrum level differences
  •  Computation of a 2D distribution function with interpolation
  • Analysis of the energy integral
  • Intermodulation products calculation
  • CSV import and export
  • Printing functions for map and plots, PDF export

 

Further Information:

Leaflet AMS Spectrum.pdf

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