In addition to precise quiescent current measurement, the CW-425 enables the measurement of operating currents in the range of ±150 A. The wide measuring range is made possible by two different measuring shunts, which are switched almost without interruption with a switching delay of less than 2 µs. The measured value of the CW-425 is output via CAN bus and can therefore be easily integrated into different measuring chains. The CW-425 can be used, for example, for automated measurement of the quiescent and operating currents of control units on HiL test benches.
