STAT Component Manager

This module provides an implementation of the STAT PST component manager.

class ska_pst_lmc.stat.stat_component_manager.PstStatComponentManager(*args: Any, **kwargs: Any)[source]

Component manager for the STAT component for the PST.LMC subsystem.

Initialise instance of the component manager.

Parameters

  • device_interface – an abstract view of the TANGO device. This allows for updating properties on the device without having to have the device class itself.

  • logger – a logger for this object is to use.

  • api – the API to use for interacting with STAT. This is optional

property real_pol_a_mean_freq_avg: float

Get the mean of the real data for pol A, averaged over all channels.

property real_pol_a_variance_freq_avg: float

Get the variance of the real data for pol A, averaged over all channels.

property real_pol_a_num_clipped_samples: int

Get the num of clipped samples of the real data for pol A.

property imag_pol_a_mean_freq_avg: float

Get the mean of the imaginary data for pol A, averaged over all channels.

property imag_pol_a_variance_freq_avg: float

Get the variance of the imaginary data for pol A, averaged over all channels.

property imag_pol_a_num_clipped_samples: int

Get the num of clipped samples of the imaginary data for pol A.

property real_pol_a_mean_freq_avg_rfi_excised: float

Get the mean of the real data for pol A, averaged over channels not flagged for RFI.

property real_pol_a_variance_freq_avg_rfi_excised: float

Get the variance of the real data for pol A, averaged over channels not flagged for RFI.

property real_pol_a_num_clipped_samples_rfi_excised: int

Get the num of clipped samples of the real data for pol A in channels not flagged for RFI.

property imag_pol_a_mean_freq_avg_rfi_excised: float

Get the mean of the imaginary data for pol A, averaged over channels not flagged for RFI.

property imag_pol_a_variance_freq_avg_rfi_excised: float

Get the variance of the imaginary data for pol A, averaged over channels not flagged for RFI.

property imag_pol_a_num_clipped_samples_rfi_excised: int

Get the num of clipped samples of the imaginary data for pol A in channels not flagged for RFI.

property real_pol_b_mean_freq_avg: float

Get the mean of the real data for pol B, averaged over all channels.

property real_pol_b_variance_freq_avg: float

Get the variance of the real data for pol B, averaged over all channels.

property real_pol_b_num_clipped_samples: int

Get the num of clipped samples of the real data for pol B.

property imag_pol_b_mean_freq_avg: float

Get the mean of the imaginary data for pol B, averaged over all channels.

property imag_pol_b_variance_freq_avg: float

Get the variance of the imaginary data for pol B, averaged over all channels.

property imag_pol_b_num_clipped_samples: int

Get the num of clipped samples of the imaginary data for pol B.

property real_pol_b_mean_freq_avg_rfi_excised: float

Get the mean of the real data for pol B, averaged over channels not flagged for RFI.

property real_pol_b_variance_freq_avg_rfi_excised: float

Get the variance of the real data for pol B, averaged over channels not flagged for RFI.

property real_pol_b_num_clipped_samples_rfi_excised: int

Get the num of clipped samples of the real data for pol B in channels not flagged for RFI.

property imag_pol_b_mean_freq_avg_rfi_excised: float

Get the mean of the imaginary data for pol B, averaged over channels not flagged for RFI.

property imag_pol_b_variance_freq_avg_rfi_excised: float

Get the variance of the imaginary data for pol B, averaged over channels not flagged for RFI.

property imag_pol_b_num_clipped_samples_rfi_excised: int

Get the num of clipped samples of the imaginary data for pol B in channels not flagged for RFI.

validate_configure_scan(configuration: Dict[str, Any], task_callback: Optional[Callable[[...], Any]] = None) → Tuple[ska_tango_base.executor.TaskStatus, str][source]

Validate a ConfigureScan request sent from CSP.LMC to the STAT sub-component.

This asserts the request can be converted to STAT resources and then calls the process API to perform the validation.

Parameters

  • configuration (Dict[str, Any]) – configuration that would be used when the configure_beam and configure_scan methods are called.

  • task_callback (Callback) – callback for background processing to update device status.

configure_beam(configuration: Dict[str, Any], task_callback: Optional[Callable[[...], Any]] = None) → Tuple[ska_tango_base.executor.TaskStatus, str][source]

Configure beam resources in the component.

Parameters

configuration – parameters to be configured and their requested values.

start_scan(args: Dict[str, Any], task_callback: Optional[Callable[[...], Any]] = None) → Tuple[ska_tango_base.executor.TaskStatus, str][source]

Start scanning.

stop_scan(task_callback: Optional[Callable[[...], Any]] = None) → Tuple[ska_tango_base.executor.TaskStatus, str][source]

End scanning.