ophyd.scaler.EpicsScaler#

class ophyd.scaler.EpicsScaler(*args, **kwargs)#

SynApps Scaler Record interface

__init__(*args, **kwargs)#

Methods

`__init__`(args, *kwargs)
`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
`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.
`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)
`gates`	An Device component that dynamically creates an ophyd Device
`hints`
`kind`
`lazy_wait_for_connection`
`name`	name of the device
`names`	An Device component that dynamically creates an ophyd Device
`parent`	The parent of the ophyd object.
`preset_time`	A descriptor representing a device component (or signal)
`presets`	An Device component that dynamically creates an ophyd Device
`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)