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

time

A descriptor representing a device component (or signal)

trigger_signals

update_rate

A descriptor representing a device component (or signal)