ska_tmc_dishleafnode.dish_leaf_node module

This is DishLeafNode TANGO device.

class ska_tmc_dishleafnode.dish_leaf_node.DishLeafNode(*args: Any, **kwargs: Any)

Bases: TMCBaseLeafDevice

A Leaf control node for DishMaster.

Device Properties:
DishMasterFQDN:: FQDN of Dish Master Device
Device Attributes:
CommandExecuted:: Stores command executed on the device.
DishMasterDevName:: Stores Dish Master Device name.

class InitCommand(*args: Any, **kwargs: Any)

Bases: InitCommand

A class for the TMC DishLeafNode init_device() method.

do()

Initializes the attributes and properties of the DishLeafNode.

Returns:: A tuple containing a return code and a string message indicating status. The message is for information purpose only.

rtype:: (ResultCode, str)

create_component_manager()

delete_device()

init_command_objects() → None: Initializes the command handlers for commands supported by this device.

init_device()

is_AbortCommands_allowed() → bool

Checks whether this command is allowed to be run in current device state

Returns:: True if this command is allowed to be run in current device state
Return type:: boolean

is_ConfigureBand_allowed() → bool

Checks whether this command is allowed to be run in the current device state.

Returns:: True if this command is allowed to be run in current device state.
Return type:: boolean

is_Configure_allowed() → bool

Checks whether this command is allowed to be run in the current dish mode.

Returns:: True if this command is allowed to be run in current dish mode.
Return type:: boolean

is_EndScan_allowed() → Union[bool, ska_tmc_common.CommandNotAllowed, ska_tmc_common.DeviceUnresponsive]

Checks whether this command is allowed to be run in the current dish mode.

Returns:: True if this command is allowed to be run in current dish mode, raises CommandNotAllowed in case is is not allowed and DeviceUnresponsive in case Device is not responsive.
Return type:: Union[bool, CommandNotAllowed, DeviceUnresponsive]

is_ObsReset_allowed() → bool

Checks whether this command is allowed to be run in current device state

Returns:: True if this command is allowed to be run in current device state
Return type:: boolean

is_Restart_allowed() → bool

Checks whether this command is allowed to be run in current device state

Returns:: True if this command is allowed to be run in current device state
Return type:: boolean

is_Scan_allowed() → Union[bool, ska_tmc_common.CommandNotAllowed, ska_tmc_common.DeviceUnresponsive]

Checks whether this command is allowed to be run in the current dish mode.

Returns:: True if this command is allowed to be run in current dish mode, raises CommandNotAllowed in case is is not allowed and DeviceUnresponsive in case Device is not responsive.
Return type:: Union[bool, CommandNotAllowed, DeviceUnresponsive]

is_SetKValue_allowed() → bool

Checks whether this command is allowed to be run in current device state

Returns:: True if this command is allowed to be run in current device state
Return type:: boolean

is_SetOperateMode_allowed() → bool

Checks whether this command is allowed to be run in the current dish mode.

Returns:: True if this command is allowed to be run in current dish mode.
Return type:: boolean

is_SetStandbyFPMode_allowed() → bool

Checks whether this command is allowed to be run in the current dish mode.

Returns:: True if this command is allowed to be run in current dish mode.
Return type:: boolean

is_SetStandbyLPMode_allowed() → bool

Checks whether this command is allowed to be run in the current dish mode.

Returns:: True if this command is allowed to be run in current dish mode
Return type:: boolean

is_SetStowMode_allowed() → bool

Checks whether this command is allowed to be run in the current dish mode.

Returns:: True if this command is allowed to be run in current dish mode.
Return type:: boolean

is_StartCapture_allowed() → bool

Checks whether this command is allowed to be run in the current device state.

Returns:: True if this command is allowed to be run in current device state.
Return type:: boolean

is_StaticPmSetup_allowed() → bool

Checks whether this command is allowed to be run in the current device state.

Returns:: True if this command is allowed to be run in current device state.
Return type:: boolean

is_StopCapture_allowed() → bool

Checks whether this command is allowed to be run in the current device state.

Returns:: True if this command is allowed to be run in current device state.
Return type:: boolean

is_TrackLoadStaticOff_allowed() → bool

Checks whether this command is allowed to be run in the current device state.

Returns:: True if this command is allowed to be run in current device state.
Return type:: boolean

is_TrackStop_allowed() → bool

Checks whether this command is allowed to be run in the current device state.

Returns:: True if this command is allowed to be run in current device state.
Return type:: boolean

is_Track_allowed() → bool

Checks whether this command is allowed to be run in the current device state.

Returns:: True if this command is allowed to be run in current device state.
Return type:: boolean

is_off_allowed()

Checks whether this command is allowed to be run in the current device state.

Returns:: True if this command is allowed to be run in current device state.
Return type:: boolean

kValue(k_value: int) → None: Set the dish k-value.

kValueValidationResult() → str: Read method to get the k-value validation result

kvalue_validation_callback() → None: Push an event for the kValueValidationResult attribute.

lastPointingData(): This attribute is used to store the recent pointing data received in calibration scan :return: str

pointing_callback(actual_pointing: list) → None: Push an event for the actualPointing attribute.

read_actualPointing() → str: Returns the actualPointing attribute value.

read_dishMasterDevName() → str: Returns the dishMasterDevName attribute value.

read_dishMode() → ska_tmc_common.DishMode

Returns the dishMode attribute value.

Returns:: The current value of the dishMode attribute.
Return type:: DishMode

read_isSubsystemAvailable() → bool: Read method for isSubsystemAvailable

read_pointingState() → ska_tmc_common.PointingState

Returns the pointingState attribute value.

Returns:: The current value of the pointingState attribute.
Return type:: PointingState

sdpQueueConnectorFqdn(sdpqc_fqdn: str) → None: This Method is used to get the SDP queue connector FQDN from subarray node and then Dish Leaf Node have to subscribe to its respective pointing_cal attribute on queue connector device.

sourceOffset() → list[float]: This attribute is used for storing the commanded offsets received as a part of delta/partial configuration. This attribute is subscribed by SDP queue connector device. delta/partial configuration values like ca_offset_arcsec and ie_offset_arcsec are provided in the partial configuration json. source offset example: [cross_elevation_offset, elevation_offset] [0, .5] [.5, 0] [0, -.5], etc :return: list[float]

update_availablity_callback(availability): Change event callback for isSubsystemAvailable

update_dishmode_callback(dish_mode: ska_tmc_common.DishMode) → None: Push an event for the change of dishMode attribute.

update_kvalue_callback() → None: Push an event for the kValue attribute.

update_last_pointing_data_cb(last_pointing_data: List) → None: Change event callback for lastPointingData attribute

update_pointingstate_callback(pointing_state: ska_tmc_common.PointingState) → None: Push an event for change of pointingState attribute.

update_source_offset_callback(source_offset: List) → None: Change event callback for sourceOffset attribute

write_dishMasterDevName(value: str) → None: Set the dishMasterDevName attribute.

ska_tmc_dishleafnode.dish_leaf_node.main(args=None, **kwargs)

Runs the DishLeafNode.

Parameters:

args – Arguments internal to TANGO
kwargs – Arguments internal to TANGO

Returns:

DishLeafNode TANGO object.

Attributes in DishleafNode

Attribute Name \| O/P Data Type \| access/AttrWriteType \| Description
dishMode \| DishMode \| READ \| This attribute gives the DISH dishMode
pointingState \| PointingState \| READ \| This attribute gives the DISH pointingState