ophyd.scaler.ScalerCH

class ophyd.scaler.ScalerCH(prefix='', *, name, kind=None, read_attrs=None, configuration_attrs=None, parent=None, child_name_separator='_', **kwargs)

__init__(prefix='', *, name, kind=None, read_attrs=None, configuration_attrs=None, parent=None, child_name_separator='_', **kwargs)

Methods

__init__([prefix, kind, read_attrs, ...])
add_instantiation_callback(callback[, ...])	Register a callback which will receive each OphydObject instance.
check_value(value, **kwargs)	Check if the value is valid for this object
clear_sub(cb[, event_type])	Remove a subscription, given the original callback function
configure(d)	Configure the device for something during a run
describe()	Provide schema and meta-data for read().
describe_configuration()	Provide schema & meta-data for read_configuration()
destroy()	Disconnect and destroy all signals on the Device
get(**kwargs)	Get the value of all components in the device
get_device_tuple()	The device tuple type associated with an Device class
get_instantiated_signals(*[, attr_prefix])	Yields all of the instantiated signals in a device hierarchy
match_names()
pause()	Attempt to 'pause' the device.
put(dev_t, **kwargs)	Put a value to all components of the device
read()	Read data from the device.
read_configuration()	Dictionary mapping names to value dicts with keys: value, timestamp
resume()	Resume a device from a 'paused' state.
select_channels([chan_names])	Select channels based on the EPICS name PV
stage()	Stage the device for data collection.
stop(*[, success])	Stop the Device and all (instantiated) subdevices
subscribe(callback[, event_type, run])	Subscribe to events this event_type generates.
summary()
trigger()	Trigger the device and return status object.
unstage()	Unstage the device.
unsubscribe(cid)	Remove a subscription
unsubscribe_all()
wait_for_connection([all_signals, timeout])	Wait for signals to connect
walk_components()	Walk all components in the Device hierarchy
walk_signals(*[, include_lazy])	Walk all signals in the Device hierarchy
walk_subdevice_classes()	Walk all sub-Devices classes in the Device hierarchy
walk_subdevices(*[, include_lazy])	Walk all sub-Devices in the hierarchy

Attributes

SUB_ACQ_DONE
attr_name
auto_count_delay	A descriptor representing a device component (or signal)
auto_count_time	A descriptor representing a device component (or signal)
auto_count_update_rate	A descriptor representing a device component (or signal)
channels	An Device component that dynamically creates an ophyd Device
component_names
configuration_attrs
connected	If the device is connected.
count	A descriptor representing a device component (or signal)
count_mode	A descriptor representing a device component (or signal)
delay	A descriptor representing a device component (or signal)
dotted_name	Return the dotted name
egu	A descriptor representing a device component (or signal)
event_types	Events that can be subscribed to via obj.subscribe
freq	A descriptor representing a device component (or signal)
hints
kind
lazy_wait_for_connection
name	name of the device
parent	The parent of the ophyd object.
preset_time	A descriptor representing a device component (or signal)
read_attrs
report	A report on the object.
root	Walk parents to find ultimate ancestor (parent's parent...).
signal_names
subscriptions
time	A descriptor representing a device component (or signal)
trigger_signals
update_rate	A descriptor representing a device component (or signal)