ophyd.signal

Classes

ArrayAttributeSignal(attr, *[, name, …])

An AttributeSignal which is cast to an ndarray on get

AttributeSignal(attr, *[, name, parent, …])

Signal derived from a Python object instance’s attribute

DerivedSignal(derived_from, *[, …])

A signal which is derived from another one

EpicsSignal(read_pv[, write_pv, …])

An EPICS signal, comprised of either one or two EPICS PVs

EpicsSignalBase(read_pv, *[, string, …])

A read-only EpicsSignal – that is, one with no write_pv

EpicsSignalRO(read_pv, *[, string, name])

A read-only EpicsSignal – that is, one with no write_pv

Signal(*, name[, value, timestamp, parent, …])

A signal, which can have a read-write or read-only value.

SignalRO(*args, **kwargs)

Exceptions

ConnectionTimeoutError

ReadTimeoutError