Abstract: A method for wireless authentication of a device to a machine is provided. The device has a sensor and the method includes sensing, by a sensor of the device, a first input pattern of physical parameters received at the device. The method includes wirelessly transmitting, from the device, an identification signal to a machine upon said sensing of the first input pattern. The method includes wirelessly receiving, at the device, an authentication signal indicating an authentication of the device, wherein the device is configured to interact with the machine upon the wireless receiving of the authentication.

Abstract: A method for wireless authentication of a device to a machine is provided. The device has a sensor and the method includes sensing, by a sensor of the device, a first input pattern of physical parameters received at the device. The method includes wirelessly transmitting, from the device, an identification signal to a machine upon said sensing of the first input pattern. The method includes wirelessly receiving, at the device, an authentication signal indicating an authentication of the device, wherein the device is configured to interact with the machine upon the wireless receiving of the authentication.

Abstract: A technique for downloading data from a processor unit, such as an inverter control computer associated with a locomotive control system. When the software for the inverter control computer is originally built, a programmer assigns an ID number to all of the possible instrumentation signals that can be downloaded from the inverter control computer. From the complete list of the instrumentation signals, the programmer defines a default set of the instrumentation signals that are downloaded. If a user wishes to change the instrumentation signals that can be downloaded, then the user provides a command signal to the inverter control computer that changes the set of ID numbers of the instrumentation signals to be downloaded.