36 lines · plain
1What: /sys/bus/iio/devices/iio:deviceX/out_altvoltageY_frequency_start2Date: March 20193KernelVersion: 3.1.04Contact: linux-iio@vger.kernel.org5Description:6 Frequency sweep start frequency in Hz.7 8What: /sys/bus/iio/devices/iio:deviceX/out_altvoltageY_frequency_increment9Date: March 201910KernelVersion: 3.1.011Contact: linux-iio@vger.kernel.org12Description:13 Frequency increment in Hz (step size) between consecutive14 frequency points along the sweep.15 16What: /sys/bus/iio/devices/iio:deviceX/out_altvoltageY_frequency_points17Date: March 201918KernelVersion: 3.1.019Contact: linux-iio@vger.kernel.org20Description:21 Number of frequency points (steps) in the frequency sweep.22 This value, in conjunction with the23 out_altvoltageY_frequency_start and the24 out_altvoltageY_frequency_increment, determines the frequency25 sweep range for the sweep operation.26 27What: /sys/bus/iio/devices/iio:deviceX/out_altvoltageY_settling_cycles28Date: March 201929KernelVersion: 3.1.030Contact: linux-iio@vger.kernel.org31Description:32 Number of output excitation cycles (settling time cycles)33 that are allowed to pass through the unknown impedance,34 after each frequency increment, and before the ADC is triggered35 to perform a conversion sequence of the response signal.36