def METHOD_NAME(self):
    startt = time.time()
    shift = (-3e-6, 1e-6)
    self.bc.shift.value = shift
    self.assertLess(time.time() - startt, 0.03, "Reading/writing took more than 30 ms.")
    logging.debug("Shift value set to %s", self.bc.shift.value)
    testing.assert_tuple_almost_equal(self.bc.shift.value, shift, places=7)