bluesky.suspenders.SuspendFloor#

class bluesky.suspenders.SuspendFloor(signal, suspend_thresh, *, resume_thresh=None, **kwargs)[source]#

Suspend when a scalar falls below a threshold.

Optionally, the threshold to resume can be set to be greater than the threshold to suspend.

Parameters:
signalophyd.Signal

The signal to watch for changes to determine if the scan should be suspended

suspend_threshfloat

Suspend if the signal value falls below this value

resume_threshfloat, optional

Resume when the signal value rises above this value. If not given set to suspend_thresh. Must be greater than suspend_thresh.

sleepfloat, optional

How long to wait in seconds after the resume condition is met before marking the event as done. Defaults to 0

pre_planiterable or iterator, optional

a generator, list, or similar containing Msg objects

post_planiterable or iterator, optional

a generator, list, or similar containing Msg objects

__init__(signal, suspend_thresh, *, resume_thresh=None, **kwargs)#

Methods

__init__(signal, suspend_thresh, *[, ...])

get_futures()

Return a list of futures to wait on.

install(RE, *[, event_type])

Install callback on signal

remove()

Disable the suspender

Attributes

tripped