dev

                if self._handle:

                    self._lib.ArtemisProperties(self._handle, ctypes.byref(self._props))

                    self._subframe = [0, 0, self._props.nPixelsX, self._props.nPixelsY]

                    self.error = []

                else:

                    msg = "Atik connected but failed to acquire handle"

                    if msg not in self.error: self.error.append(msg)