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 |