To perform the different measuring tasks in the test lab, data transmission of test signals without interactions into or out of the measuring lab, must be guaranteed.

The newly developed digital, optical DOtech transmission systems by MBtech EMC, offer a high degree of operational reliability, such as mechanical robustness, high level of immunity against external interferences and low emissions. They are specifically designed for a large variety of different measuring tasks.

The DOtech AV series offers a wide range of compatible transceiver modules for the transmission of stereo-audio and video signals. The standard range includes cameras, acoustic modems, bi-directional transmitter (interphone) and receivers with up to 6 inputs.

The DOtech type LIN transmission system consists of two identical, interference-resistant, emission and reaction-free transceiver satellites for the bi-directional, optical transmission of digital LIN bus signals. The system can be used for both, immunity measurements and emission measurements.

The DOtech type K transmission system consists of two identical, interference-resistant and reaction-free transceiver satellites for bi-directional, optical transmission of digital K diagnosis signals in accordance with ISO 9141. This system is suitable for both 12V and 24V on-board power supply systems.

The DOtech type U transmission systems are designed for the unidirectional transmission of analog signals in EMC test chambers, TEM cells and other component test sites. These systems with high interference immunity were created with extraordinarily high analog transmission bandwidths and are suitable for the transmission of bipolar signals with amplitudes of up to 100V.

The DOtech opto LVDS allows transmission of single and three-channel LVDS signals for different data rates and customer-tailored design of LVDS connections.

The DOtech opto1394 transmitters are hubs with IEEE 1394/Firewire connections and optical transmission for use in EMC tests.

The DOtech type CSI for transmitting EMC relevant test data serial signals onto the CAN network of the unit under test. In this way, the customer can easily access EMC-related test parameters.