Air Quality Reading With No Air Quality Sensor

Is it normal to get an air quality reading when you don't have any air quality sensor connected?  Below is the serial output.


ad3- AQS =191

AirQuality Extension Present


AirQualitySensor

---------------

Sensor_Value=190--->Sensor_Value=187--->0

Sensor_Value=380--->1

Sensor_Value=194--->2

Sensor_Value=206--->3


AirQualitySensor

---------------

Sensor_Value=194--->Sensor_Value=190--->0

Sensor_Value=380--->1

Sensor_Value=193--->2

Sensor_Value=205--->3


AirQualitySensor

---------------

Sensor_Value=193--->Sensor_Value=187--->0

Sensor_Value=379--->1

Sensor_Value=193--->2

Sensor_Value=205--->3


AirQualitySensor

---------------

Sensor_Value=193--->Sensor_Value=188--->0

Sensor_Value=380--->1

Sensor_Value=193--->2

Sensor_Value=204--->3