ska_tmc_subarraynode package

Link to the TMC User documentation is here.

See the TMC Commands Workflow section for details about TMC command workflows.

TMC Subarray Node

• ska_tmc_subarraynode.subarray_node module
• ska_tmc_subarraynode.commands package
• ska_tmc_subarraynode.model package
• ska_tmc_subarraynode.utils package
• ska_tmc_subarraynode.input_validator module
• ska_tmc_subarraynode.manager package
• Command Timeout

TMC Subarray Node Low

• ska_tmc_subarraynode.subarray_node_low module
• LowTmcSubarray Tango Device

TMC Subarray Node Mid

• ska_tmc_subarraynode.subarray_node_mid module
• MidTmcSubarray Tango Device

Properties in Subarray Node

Property Name	Data Type	Description
CspSubarrayLNFQDN	DevString	FQDN of the CSP Subarray Leaf Node device
SdpSubarrayLNFQDN	DevString	FQDN of the SDP Subarray Leaf Node device
CspSubarrayFQDN	DevString	FQDN of the CSP Subarray device
SdpSubarrayFQDN	DevString	FQDN of the SDP Subarray device
AbortCommandTimeOut	DevUShort	Timeout for the Subarray ABORTED obsState transition. Once the AbortCommandTimeOut exceeds, SubarrayNode transitions to obsState FAULT.
CspScanInterfaceURL	DevString	Interface URL of the CSP sub-system for Scan command
SdpScanInterfaceURL	DevString	Interface URL of the SDP sub-system for Scan command
CspAssignResourcesInterfaceURL	DevString	Interface URL of the CSP sub-system for AssignResources command
CommandTimeOutDefault	DevUShort	Timeout for the command execution
LivelinessCheckPeriod	DevFloat	Period for the liveliness probe to monitor each device in a loop
EventSubscriptionCheckPeriod	DevFloat	Period for the event subscriber to check the device subscriptions in a loop

Additional Properties in Subarray Node Mid

Property Name	Data Type	Description
DishLeafNodePrefix	DevString	Device name prefix for Dish Leaf Node. This property is for internal use.
DishMasterIdentifier	DevString	Device name tag/identifier for Dish Master device. This property is for internal use.
DishMasterFQDNs	DevStringArray	List of Dish Master devices. This property derived from the values of properties DishIDs and DishMasterIdentifier. It is for internal use.

Additional Properties in Subarray Node Low

Property Name	Data Type	Description
MccsSubarrayLNFQDN	DevString	FQDN of the MCCS Subarray Leaf Node Tango Device Server
MccsSubarrayFQDN	DevString	FQDN of the MCCS Subarray device
MccsControllerFQDN	DevString	FQDN of the MCCS Controller device
MccsMasterLNFQDN	DevString	FQDN of the MCCS Master Leaf Node
MccsConfigureInterfaceURL	DevString	Interface URL of the MCCS sub-system for Configure command
MccsReleaseInterfaceURL	DevString	Interface URL of the MCCS sub-system for Release command
MccsScanInterfaceURL	DevString	Interface URL of the MCCS sub-system for Scan command
JonesURI	DevString	URI for Jones Matrix
IsAutoRecoveryEnabled	DevBoolean	Feature Flag used temporarily till all the nodes are tested with auto recovery functionality