bsl.triggers.SoftwareTrigger#

class bsl.triggers.SoftwareTrigger(recorder, *, verbose=True)#

Trigger saving signal value in a .txt file.

Software trigger instance must be created after a StreamRecorder is started and close/deleted before a StreamRecorder is stopped.

Parameters

recorder (StreamRecorder) – BSL’s recorder used.
verbose (bool) – If True, display a logger.info message when a trigger is sent.

Examples

>>> recorder = StreamRecorder('path to dir')
>>> recorder.start()
>>> trigger = SoftwareTrigger(recorder)
>>> trigger.signal(1)
>>> trigger.close()  # OR >>> del trigger
>>> recorder.stop()

Attributes

eve_file: Event .ini file.
recorder: BSL’s recorder used.
verbose

Methods

`close`()	Close the event file.
`signal`(value)	Send a trigger value.

close()#: Close the event file.

property eve_file#

Event .ini file.

Type: TextIOWrapper

property recorder#

BSL’s recorder used.

Type: StreamRecorder

signal(value)#

Send a trigger value.

Parameters: value (int) – Value of the trigger.

bsl.triggers.LSLTrigger

bsl.triggers.ParallelPortTrigger