Source code for brainaccess.core.impedance_measurement_mode
"""Defines the modes for impedance measurement."""
import enum
[docs]
class ImpedanceMeasurementMode(enum.Enum):
"""Enumeration of the available impedance measurement modes.
Impedance measurement is used to assess the quality of the electrode-skin
contact. Different modes use different frequencies for the measurement.
Attributes
----------
OFF : int
Impedance measurement is disabled.
HZ_7_8 : int
Uses a 7.8 Hz wave for impedance measurement.
HZ_31_2 : int
Uses a 31.2 Hz wave for impedance measurement.
DR_DIV4 : int
Uses a wave with a frequency of sample_rate / 4 for impedance measurement.
"""