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Workspace Method sensor_responseFrequencySwitching


Simulation of "frequency switching".

A general method for frequency switching. The WSM
sensor_responseBackendFrequencySwitching gives a description of
this observation technique, and is also a more straightforward
 method for pure singel sideband cases.

It is here assume that sensor_responseMultiMixerBackend has been
used to calculate the spectrum for two LO positions. This method
calculates the difference between these two spectra, where the
second spectrum gets weight 1 and the first weight -1 (as in

Output frequency grids are taken from the second spectrum.

Authors: Patrick Eriksson


sensor_responseFrequencySwitching( sensor_response, sensor_response_f, sensor_response_pol, sensor_response_dlos, sensor_response_f_grid, sensor_response_pol_grid, sensor_response_dlos_grid )


OUT+INsensor_response(Sparse)The matrix modelling the total sensor response.
OUT+INsensor_response_f(Vector)The frequencies associated with the output of sensor_response.
OUT+INsensor_response_pol(ArrayOfIndex)The polarisation states associated with the output of sensor_response.
OUT+INsensor_response_dlos(Matrix)The relative zenith and azimuth angles associated with the output of sensor_response.
OUT+INsensor_response_f_grid(Vector)The frequency grid associated with sensor_response.
INsensor_response_pol_grid(ArrayOfIndex)The "polarisation grid" associated with sensor_response.
INsensor_response_dlos_grid(Matrix)The zenith and azimuth angles associated with sensor_response.