Automotive diagnosis and measuring tools

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Teacher and student measurement interface

Lucas-Nülle have developed a system which allows for students to receive identical signals to those being read by their teacher. The signals can be transmitted from a system such as CarTrain or from an actual vehicle. This is because the new system can be connected to any electronic system, including other Lucas-Nülle training systems from topic areas other than automotive technology.

Lucas-Nülle student and teacher measuring stations allow teachers to transmit high-voltage signals from their own stations at any time. Signals are automatically converted for each student and output at lower voltage to the students’ measuring stations. Curves of the signals, however, are displayed exactly as if there were indeed a high voltage present. This allows students to understand the typical features of high-voltage signals without being subjected to any safety hazards.

It is also possible to transmit signals in areas of low voltage or a CAN signal.

 

CO3221-7A Interface for the teacher

The teacher's measurement interface gives the teacher the complete overview and control over all active measurements. He only needs to select one or more channels of the interface and connect them with the training system via the 4mm safety measurement cables. These signals are processed digitally and then transmitted to interconnected student measurement stations by means of Ethernet technology.

 

CO3221-7B Interface for the student

The student receives signals via the interface which can be measured as per normal experimenting. The signals are taken from the experiment by the teachers interface and then provided to the student interfaces without loss of signal regardless of the number of interfaces connected. The student’s interface is protected against short circuit and polarity reversal connections.