Frequencies are limited – and have to be utilised effectively.
If working on frequency management, coverage analysis or testing car antennas under real-life conditions, you know how important it is to build on reliable data: a true and efficient survey of measurement data is of prime importance and cannot be compensated by a pre-simulation however detailed.
Using our measurement boxes, such data are easily collected by drive-testing. The robust and standalone boxes record the antenna measurement data computer-independently and therefore render constant controlling and attendance dispensable.
Afterwards, different recordings can be easily consolidated and analysed: The powerful and yet user-friendly analysis software GEMAS is maintech's pride. GEMAS is also available as a standalone software solution for the analysis of measurement data from other instruments. Please contact us for information about the possibilities of processing your data.
We offer DVB-T and DAB antenna measurement boxes that can be combined with an external spectrum analyser; a special spectrum-only box is also available. If required, we offer an external control panel in a navigation system shell to enable the driver to change configurations while driving.
Latest novelty of maintech's measurement equipment for mobile reception is the Multi-FM-Modulator with RDS and TMC encoder that allows optimal testing of RDS functions in car radios. The Multi-FM-Modulator modulates up to 24 stereo multiplexes with RDS and TMC signals digitally in one single device; thus, the modulator makes complex tests of channel handover, programme and traffic information etc. less expensive and much easier.
The mobile DVB-T Box can be used stand-alone without control computer. The Box measures and records signal quality data. Up to 4 DVB-T antennas can be connected; diversity operation is possible in different configurations.
The mobile DAB Box does the measurement and recording of the DAB signal quality. Connection to up to 4 DAB antennas (2 internal, 2 optional external tuners). (Box similar to the illustration)
The mobile Spectrum Box with GPS receiver records the measurement data of a connected spectrum analyser. Optional: Connection to an EMC field probe, CAN Bus interface.
GEMAS features the simultaneous representation of several measured variables, a variety of filter functions, automatic report generation, statistical evaluation, CSV import and export and much more.
The external control panel for the measurement boxes allows direct access to the measurement process; it is placed in the shell of a navigation system. Live monitoring, operation and annotations are supported.
