IoProperty
- class mtf.enum_types.IoProperty
- An enumeration. - Voltage = 'Voltage'
 - Current = 'Current'
 - Power = 'Power'
 - Resistance = 'Resistance'
 - ShortCutToVbat = 'ShortCutToVbat'
 - ShortCutToGnd = 'ShortCutToGnd'
 - OpenLoad = 'OpenLoad'
 - DutyCycle = 'DutyCycle'
 - Frequency = 'Frequency'
 - HighVoltage = 'HighVoltage'
 - LowVoltage = 'LowVoltage'
 - RawValue = 'RawValue'