attpcdaq.daq.models.ECCServer.change_state¶
-
ECCServer.
change_state
(target_state)[source]¶ Tells the ECC server to transition the data source to a new state.
If the request is successful, the
is_transitioning
field will be set to True, but thestate
field will not be updated automatically. To update this,refresh_state()
should be called to see if the transition has completed.Parameters: target_state (int) – The desired final state. The required transition will be computed using _get_transition()
.Raises: RuntimeError
– If the data source does not have a config set.