CTExpChannel

Classes

CTExpChannel

Inheritance diagram of CTExpChannel
class CTExpChannel(dclass, name)[source]

Bases: sardana.tango.pool.PoolDevice.PoolTimerableDevice

init(name)[source]

initialize the device once in the object lifetime. Override when necessary but always call the method from your super class

:param str name: device name

get_ct()[source]
set_ct(ct)[source]
property ct
delete_device()[source]

Clean the device. Called during shutdown and every time the tango Init command is executed. Override when necessary but always call the method from your super class

init_device()[source]

Initialize the device. Called during startup after init() and every time the tango Init command is executed. Override when necessary but always call the method from your super class

on_ct_changed(event_source, event_type, event_value)[source]
always_executed_hook(self) → None[source]

Hook method. Default method to implement an action necessary on a device before any command is executed. This method can be redefined in sub-classes in case of the default behaviour does not fullfill the needs

Parameters : None Return : None

Throws : DevFailed This method does not throw exception but a redefined method can.

get_dynamic_attributes()[source]

Override of PoolDevice.get_dynamic_attributes. Returns the standard dynamic and fully dynamic attributes for this device. The return is a tuple of two dictionaries:

  • standard attributes: caseless dictionary with key being the attribute name and value is a tuple of attribute name(str), tango information, attribute information

  • dynamic attributes: caseless dictionary with key being the attribute name and value is a tuple of attribute name(str), tango information, attribute information

tango information

seq< CmdArgType, AttrDataFormat, AttrWriteType >

attribute information

attribute information as returned by the sardana controller

Returns

the standard dynamic and fully dynamic attributes

Return type

seq< CaselessDict, CaselessDict>

initialize_dynamic_attributes()[source]

Initializes this device dynamic attributes

read_Value(attr)[source]
is_Value_allowed(req_type)[source]
Start()[source]

CTExpChannelClass

Inheritance diagram of CTExpChannelClass
class CTExpChannelClass(name)[source]

Bases: sardana.tango.pool.PoolDevice.PoolTimerableDeviceClass

class_property_list = {}
device_property_list = {'Axis': [tango._tango.CmdArgType.DevLong64, 'Axis in the controller', [0]], 'Ctrl_id': [tango._tango.CmdArgType.DevLong64, 'Controller ID', [0]], 'Force_HW_Read': [tango._tango.CmdArgType.DevBoolean, 'Force a hardware read of value even when in operation (motion/acquisition', False], 'Id': [tango._tango.CmdArgType.DevLong64, 'Internal ID', 0], 'Instrument_id': [tango._tango.CmdArgType.DevLong64, 'Controller ID', [0]]}
cmd_list = {'Abort': [[tango._tango.CmdArgType.DevVoid, ''], [tango._tango.CmdArgType.DevVoid, '']], 'Restore': [[tango._tango.CmdArgType.DevVoid, ''], [tango._tango.CmdArgType.DevVoid, '']], 'Start': [[tango._tango.CmdArgType.DevVoid, ''], [tango._tango.CmdArgType.DevVoid, '']], 'Stop': [[tango._tango.CmdArgType.DevVoid, ''], [tango._tango.CmdArgType.DevVoid, '']]}
attr_list = {'Instrument': [[tango._tango.CmdArgType.DevString, tango._tango.AttrDataFormat.SCALAR, tango._tango.AttrWriteType.READ_WRITE], {'label': 'Instrument', 'Display level': tango._tango.DispLevel.EXPERT}], 'IntegrationTime': [[tango._tango.CmdArgType.DevDouble, tango._tango.AttrDataFormat.SCALAR, tango._tango.AttrWriteType.READ_WRITE]], 'SimulationMode': [[tango._tango.CmdArgType.DevBoolean, tango._tango.AttrDataFormat.SCALAR, tango._tango.AttrWriteType.READ_WRITE], {'label': 'Simulation mode'}], 'Timer': [[tango._tango.CmdArgType.DevString, tango._tango.AttrDataFormat.SCALAR, tango._tango.AttrWriteType.READ_WRITE], {'Memorized': 'true'}]}
standard_attr_list = {'Value': [[tango._tango.CmdArgType.DevDouble, tango._tango.AttrDataFormat.SCALAR, tango._tango.AttrWriteType.READ], {'abs_change': '1.0'}], 'ValueBuffer': [[tango._tango.CmdArgType.DevEncoded, tango._tango.AttrDataFormat.SCALAR, tango._tango.AttrWriteType.READ]]}