sensor_responseMixer

Workspace.sensor_responseMixer(self: pyarts.arts._Workspace, sensor_response: pyarts.arts.WorkspaceVariable | pyarts.arts.Sparse | None = self.sensor_response, sensor_response_f: pyarts.arts.WorkspaceVariable | pyarts.arts.Vector | None = self.sensor_response_f, sensor_response_pol: pyarts.arts.WorkspaceVariable | pyarts.arts.ArrayOfIndex | None = self.sensor_response_pol, sensor_response_dlos: pyarts.arts.WorkspaceVariable | pyarts.arts.Matrix | None = self.sensor_response_dlos, sensor_response_f_grid: pyarts.arts.WorkspaceVariable | pyarts.arts.Vector | None = self.sensor_response_f_grid, sensor_response_pol_grid: pyarts.arts.WorkspaceVariable | pyarts.arts.ArrayOfIndex | None = self.sensor_response_pol_grid, sensor_response_dlos_grid: pyarts.arts.WorkspaceVariable | pyarts.arts.Matrix | None = self.sensor_response_dlos_grid, lo: pyarts.arts.WorkspaceVariable | pyarts.arts.Numeric | None = self.lo, sideband_response: pyarts.arts.WorkspaceVariable | pyarts.arts.GriddedField1 | None = self.sideband_response, sensor_norm: pyarts.arts.WorkspaceVariable | pyarts.arts.Index | None = self.sensor_norm, verbosity: pyarts.arts.WorkspaceVariable | pyarts.arts.Verbosity | None = self.verbosity) → None

Includes response of the mixer of a heterodyne system.

The function returns the sensor response matrix after the mixer characteristics have been included. Frequency variables are converted from radio frequency (RF) to intermediate frequency (IF). The returned frequency grid covers the range [0,max_if], where max_if is the highest IF covered by the sideband response grid.

See lo and sideband_response for details on how to specify the mixer response

Author(s): Mattias Ekstrom, Patrick Eriksson

Parameters:

  • sensor_response (Sparse, optional) – The matrix modelling the total sensor response. See sensor_response, defaults to self.sensor_response [INOUT]

  • sensor_response_f (Vector, optional) – The frequencies associated with the output of sensor_response. See sensor_response_f, defaults to self.sensor_response_f [INOUT]

  • sensor_response_pol (ArrayOfIndex, optional) – The polarisation states associated with the output of. See sensor_response_pol, defaults to self.sensor_response_pol [INOUT]

  • sensor_response_dlos (Matrix, optional) – The relative zenith and azimuth angles associated with the output of. See sensor_response_dlos, defaults to self.sensor_response_dlos [INOUT]

  • sensor_response_f_grid (Vector, optional) – The frequency grid associated with sensor_response. See sensor_response_f_grid, defaults to self.sensor_response_f_grid [INOUT]

  • sensor_response_pol_grid (ArrayOfIndex, optional) – The “polarisation grid” associated with sensor_response. See sensor_response_pol_grid, defaults to self.sensor_response_pol_grid [IN]

  • sensor_response_dlos_grid (Matrix, optional) – The zenith and azimuth angles associated with sensor_response. See sensor_response_dlos_grid, defaults to self.sensor_response_dlos_grid [IN]

  • lo (Numeric, optional) – The local oscillator frequency. See lo, defaults to self.lo [IN]

  • sideband_response (GriddedField1, optional) – Description of (mixer) sideband response. See sideband_response, defaults to self.sideband_response [IN]

  • sensor_norm (Index, optional) – Flag if sensor response should be normalised or not (0 or 1). See sensor_norm, defaults to self.sensor_norm [IN]

  • verbosity (Verbosity) – ARTS verbosity. See verbosity, defaults to self.verbosity [IN]