pnpq.errors module

exception pnpq.errors.DeviceDisconnectedError

Bases: Exception

Exception raised for the device is disconnected

exception pnpq.errors.DevicePortNotFoundError

Bases: Exception

Rasied when a port not found

exception pnpq.errors.InvalidStateException

Bases: Exception

Thrown when a method is called on an object, but the object is not in an appropriate state for that function to be called.

For example, if an object processes streams of data, and those streams have already been closed, it should not be possible to re-open them.

exception pnpq.errors.OdlGetPosNotCompleted

Bases: Exception

Raised when no response has been received for GetPos command

exception pnpq.errors.OdlHomeNotCompleted

Bases: Exception

Raised when Homed response has not been received from ODL device

exception pnpq.errors.OdlMoveNotCompleted

Bases: Exception

Raised when Move complete response has not been received from ODL device

exception pnpq.errors.OdlMoveOutofRangeError

Bases: Exception

Raised when the requesed move is our of range of the odl device

exception pnpq.errors.WavePlateCustomRotateError

Bases: Exception

Raised when custom rotation failed

exception pnpq.errors.WavePlateGetPosNotCompleted

Bases: Exception

Raised when GetPos response has not been received from Waveplate Rotator Device

exception pnpq.errors.WavePlateHomedNotCompleted

Bases: Exception

Raised when a Homed response has not been received from WavePlate Rotator device

exception pnpq.errors.WavePlateMoveNotCompleted

Bases: Exception

Raised when Moved Complete response has not been receieved from WavePlate Rotator device

exception pnpq.errors.WaveplateEnableChannelError

Bases: Exception

Raised when no response has been received from Enable Channel Command

exception pnpq.errors.WaveplateInvalidDegreeError

Bases: Exception

Raised when an invalid degree specified. degree must be in a range 0-360

exception pnpq.errors.WaveplateInvalidMotorChannelError

Bases: Exception

Raised when trying to access an invalid motor channel number. check max_channel

exception pnpq.errors.WaveplateInvalidStepsError

Bases: Exception

Raised when a specified step value is more than the device’s maximum steps