FspPstSubarray Class

class ska_mid_cbf_mcs.fsp.fsp_pst_subarray_device.FspPstSubarray(*args: Any, **kwargs: Any)[source]

Bases: FspModeSubarray

FspPstSubarray TANGO device class for the FspPstSubarray prototype

HpsFspPstControllerAddress: TANGO property

timingBeamID: Identifiers of timing beams assigned to FSP PST Subarray

create_component_manager() → FspPstSubarrayComponentManager[source]

Create and return a component manager for this device.

Returns:: a component manager for this device.

Abort() → tuple[list[ska_control_model.result_code.ResultCode], list[str]]

Abort the current observing process and move to ABORTED obsState.

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

AbortCommands() → tuple[list[ska_control_model.result_code.ResultCode], list[str]]

Empty out long running commands in queue.

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

CheckLongRunningCommandStatus(argin: str) → str

Check the status of a long running command by ID.

Parameters:: argin – the command id
Returns:: command status

ConfigureScan(argin: str) → tuple[list[ska_control_model.result_code.ResultCode], list[str]]

Configure the observing device parameters for the current scan.

Parameters:: argin – JSON formatted string with the scan configuration.
Returns:: A tuple containing a return code and a string message indicating status. The message is for information purpose only.

DebugDevice() → int

Enable remote debugging of this device.

To modify behaviour for this command, modify the do() method of the command class: DebugDeviceCommand.

Returns:: the port the debugger is listening on

DeviceID: TANGO property

End() → tuple[list[ska_control_model.result_code.ResultCode], list[str]]

Set obs device from READY to IDLE; currently unimplemented in Mid.CBF, as this is accomplished by GoToIdle.

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

EndScan() → tuple[list[ska_control_model.result_code.ResultCode], list[str]]

End a running scan.

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

ExecutePendingOperations() → None

Execute any Tango operations that have been pushed on the queue.

The poll time is initially 5ms, to circumvent the problem of device initialisation, but is reset to 100ms after the first pass.

GetVersionInfo() → list[str]

Return the version information of the device.

To modify behaviour for this command, modify the do() method of the command class.

Returns:: The result code and the command unique ID

GoToIdle() → tuple[list[ska_control_model.result_code.ResultCode], list[str]]

Transit the device from READY to IDLE obsState. To keep in line with LMC, using “GoToIdle” rather than the SKA base class equivalent “End”.

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

GroupDefinitions

Device property.

Each string in the list is a JSON serialised dict defining the group_name, devices and subgroups in the group. A Tango Group object is created for each item in the list, according to the hierarchy defined. This provides easy access to the managed devices in bulk, or individually.

The general format of the list is as follows, with optional devices and subgroups keys:

[ {"group_name": "<name>",
   "devices": ["<dev name>", ...]},
  {"group_name": "<name>",
   "devices": ["<dev name>", "<dev name>", ...],
   "subgroups" : [{<nested group>},
                    {<nested group>}, ...]},
  ...
  ]

For example, a hierarchy of racks, servers and switches:

[ {"group_name": "servers",
   "devices": ["elt/server/1", "elt/server/2",
                 "elt/server/3", "elt/server/4"]},
  {"group_name": "switches",
   "devices": ["elt/switch/A", "elt/switch/B"]},
  {"group_name": "pdus",
   "devices": ["elt/pdu/rackA", "elt/pdu/rackB"]},
  {"group_name": "racks",
   "subgroups": [
        {"group_name": "rackA",
         "devices": ["elt/server/1", "elt/server/2",
                       "elt/switch/A", "elt/pdu/rackA"]},
        {"group_name": "rackB",
         "devices": ["elt/server/3", "elt/server/4",
                       "elt/switch/B", "elt/pdu/rackB"],
         "subgroups": []}
   ]} ]

LRCTimeout: TANGO property

LoggingLevelDefault

Device property.

Default logging level at device startup. See LoggingLevel

LoggingTargetsDefault

Device property.

Default logging targets at device startup. See the project readme for details.

ObsReset() → tuple[list[ska_control_model.result_code.ResultCode], list[str]]

Reset the observing device from a FAULT/ABORTED obsState to IDLE.

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

Off() → tuple[list[ska_control_model.result_code.ResultCode], list[str]]

Turn device off.

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

On() → tuple[list[ska_control_model.result_code.ResultCode], list[str]]

Turn device on.

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

Reset() → tuple[list[ska_control_model.result_code.ResultCode], list[str]]

Reset the device; currently unimplemented in Mid.CBF

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

Scan(argin: int) → tuple[list[ska_control_model.result_code.ResultCode], list[str]]

Start an observing scan.

Parameters:: argin – Scan ID integer
Returns:: A tuple containing a return code and a string message indicating status. The message is for information purpose only.

SkaLevel

Device property.

Indication of importance of the device in the SKA hierarchy to support drill-down navigation: 1..6, with 1 highest.

Standby() → tuple[list[ska_control_model.result_code.ResultCode], list[str]]

Put the device into standby mode; currently unimplemented in Mid.CBF

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

TangoClassClass: alias of FspPstSubarrayClass

TangoClassName = 'FspPstSubarray'

UpdateDelayModel(argin: str) → tuple[list[ska_control_model.result_code.ResultCode], list[str]]

Update the FSP’s delay model (serialized JSON object)

Parameters:: argin – the delay model data

adminMode

Read the Admin Mode of the device.

It may interpret the current device condition and condition of all managed: devices to set this. Most possibly an aggregate attribute.

Returns:: Admin Mode of the device

buildState

Read the Build State of the device.

Returns:: the build state of the device

commandedObsState

Read the last commanded stable Observation State of the device.

Initial value is EMPTY. The only stable (nontransitional) state values it can change to is EMPTY, IDLE, READY or ABORTED following the start of any of the SKASubarray device’s long running commands.

Returns:: the commanded ObsState enum value.

commandedState

Read the last commanded operating state of the device.

Initial string is “None”. Only other strings it can change to is “OFF”, “STANDBY” or “ON”, following the start of the Off(), Standby(), On() or Reset() long running commands.

Returns:: commanded operating state string.

configurationDelayExpected

Read the expected Configuration Delay in seconds.

Returns:: the expected configuration delay

configurationID: The configuration ID specified into the JSON configuration.

configurationProgress

Read the percentage configuration progress of the device.

Returns:: the percentage configuration progress

controlMode

Read the Control Mode of the device.

The control mode of the device are REMOTE, LOCAL Tango Device accepts only from a ‘local’ client and ignores commands and queries received from TM or any other ‘remote’ clients. The Local clients has to release LOCAL control before REMOTE clients can take control again.

Returns:: Control Mode of the device

delayModel: Differential off-boresight beam delay model

deviceID: The observing device ID.

healthState

Read the Health State of the device.

It interprets the current device condition and condition of all managed devices to set this. Most possibly an aggregate attribute.

Returns:: Health State of the device

lastHpsScanConfiguration: The last valid FSP scan configuration sent to HPS.

lastScanConfiguration: The last valid scan configuration.

loggingLevel

Read the logging level of the device.

Initialises to LoggingLevelDefault on startup. See LoggingLevel

Returns:: Logging level of the device.

loggingTargets

Read the additional logging targets of the device.

Note that this excludes the handlers provided by the ska_ser_logging library defaults - initialises to LoggingTargetsDefault on startup.

Returns:: Logging level of the device.

longRunningCommandResult

Read the result of the completed long running command.

Reports unique_id, json-encoded result. Clients can subscribe to on_change event and wait for the ID they are interested in.

Returns:: ID, result.

lrcFinished

Read info of the finished long running commands.

Returns:: a list of info JSON blobs of the finished long running commands.

lrcProtocolVersions

Return supported protocol versions.

Returns:: A tuple containing the lower and upper bounds of supported long running command protocol versions.

obsMode

Read the Observation Mode of the device.

Returns:: the current obs_mode value

obsState

Read the Observation State of the device.

Returns:: the current ObsState enum value

scanID: The scan identification number to be inserted in the output products.

simulationMode

Read the Simulation Mode of the device.

Returns:: Simulation Mode of the device.

testMode

Read the Test Mode of the device.

Either no test mode or an indication of the test mode.

Returns:: Test Mode of the device

vccIDs: Assigned VCC IDs

versionId

Read the Version Id of the device.

Returns:: the version id of the device