mahos.meas.recorder.Recorder

class mahos.meas.recorder.Recorder(gconf: dict, name, context=None)

Generic data-logging measurement for time-series data.

The target instruments must implement following APIs: get_param_dict_labels(), get_param_dict(), configure(), start(), stop(), get("unit"), and get("data").

Parameters:

• target.servers (dict[str, str]) – The InstrumentServer targets (instrument name, server full name).

• target.tweakers (list[str]) – The Tweaker targets (list of tweaker full name).

• target.log (str) – The LogBroker target (broker full name).

• mode (dict[str, dict[str, tuple[str, str]]]) – The dictionary to define the measurement modes. First-level key is mode name and second-level key is measurement value name. The tuple[str, str] (instrument name, label name) defines how to get each measurement value.

__init__(gconf: dict, name, context=None)

Methods

__init__(gconf, name[, context])
change_state(msg)	Change state to msg.state.
close_resources()	Close custom resources.
export_data(msg)	Export data.
get_param_dict(msg)	Get parameter dict.
get_param_dict_labels(msg)	Get parameter dict labels.
handle_req(msg)	Handle Request other than basic requests.
load_data(msg)	Load data.
main()	Main procedure that will be looped.
reset(msg)
save_data(msg)	Save data.
wait()	Wait until required resources are ready.

Attributes