Abstract: Signal analysis arrangements and techniques for electrical signals monitored by oscilloscope devices are discussed herein. In one example, a method includes obtaining one or more digital images that capture an oscilloscope user interface presenting a trace of a signal monitored by the oscilloscope, and processing at least the trace in the one or more digital images to decode a connotation of the signal. Based at least on the connotation, the method includes generating an annotation overlay indicating one or more characteristics of the signal.

Abstract: In order to improve the safety of a lifting platform with respect to risk of a vehicle falling, provision is made, in a lifting platform having carrying arms, which can be vertically adjusted by a lifting mechanism, for raising the vehicle and having carrying plates, which are arranged at a free end of the carrying arms, for carrying the vehicle to be lifted, for a sensor arrangement having a plurality of pressure sensors which are arranged distributed over a bearing surface of the carrying plates to be installed on each of the carrying plates and for a display which displays a pressure distribution over the bearing surface of the respective carrying plate to be associated with each carrying plate.