nenupy.observation.obs_config.RAWConfig

class nenupy.observation.obs_config.RAWConfig(_setFromParset=False, **kwargs)[source]

Bases: _UnDySPuTeDConfig

UnDySPuTeD Waveform mode observation configuration.

Parameters:

nPolars (int) – Number of polarizations (min: 1, max: 4, default: 4).
nSubBands (int) – Number of sub-bands (min: 1, max: 192, default: 192).
nBits (int) – Number of bits on which are recorded data elements (min: 8, max: 16, default: 8).
durationSec (int or TimeDelta) – Observation duration in seconds (default: 0).

Added in version 1.2.0.

Methods

`__init__`([_setFromParset])
`fromParset`(parset)	Returns a `RAWConfig` instance in which UnDySPuTeD-RAW observation configuration properties are set as defined by the `parset`.

Attributes

`dsTime`	Downsampling, can take values in [1, 2, 4, 8, 16, 32, 64, 128]
`durationSec`
`freqRes`
`nBins`
`nBits`
`nChannels`
`nMAs`
`nPolars`
`nSubBands`
`tFold`
`timeRes`
`volume`	Computes an estimation of the data volume of an UnDySPuTeD-RAW observation file.

property dsTime: Downsampling, can take values in [1, 2, 4, 8, 16, 32, 64, 128]

classmethod fromParset(parset)[source]

Returns a RAWConfig instance in which UnDySPuTeD-RAW observation configuration properties are set as defined by the parset.

Parameters:

parset (str or Parset) – Observation parset file.

Returns:

UnDySPuTeD-RAW configuration as defined by the parset file.

Return type:

RAWConfig

Example:

>>> from nenupy.observation import RAWConfig
>>> rawconf = RAWConfig.fromParset('nenufar_obs.parset')

property volume

Computes an estimation of the data volume of an UnDySPuTeD-RAW observation file.

Getter:

Data volume.

Type:

Quantity

Example:

>>> from nenupy.observation import RAWConfig
>>> rawconf = RAWConfig(
        durationSec=3600
    )
>>> rawconf.volume
494.53229 Gibyte

>>> from nenupy.observation import RAWConfig
>>> rawconf = RAWConfig.fromParset(
        'nenufar_obs.parset'
    )
>>> rawconf.volume
XXX Gibyte