| What		/sys/bus/iio/devices/iio:deviceX/sensor_sensitivity | 
 | Date:		January 2017 | 
 | KernelVersion:	4.11 | 
 | Contact:	linux-iio@vger.kernel.org | 
 | Description: | 
 | 		Show or set the gain boost of the amp, from 0-31 range. | 
 | 		default 31 | 
 |  | 
 | What		/sys/bus/iio/devices/iio:deviceX/sensor_max_range | 
 | Date:		January 2017 | 
 | KernelVersion:	4.11 | 
 | Contact:	linux-iio@vger.kernel.org | 
 | Description: | 
 |                 Show or set the maximum range between the sensor and the | 
 | 		first object echoed in meters. Default value is 6.020. | 
 | 		This setting limits the time the driver is waiting for a | 
 | 		echo. | 
 | 		Showing the range of available values is represented as the | 
 | 		minimum value, the step and the maximum value, all enclosed | 
 | 		in square brackets. | 
 | 		Example: | 
 | 		[0.043 0.043 11.008] |