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SET WEIGHTS

 

        CLIC\SET WEIGHTS [TSYS ON|OFF] [CALIBRATION ON|OFF]

    Selects the way the data is weighted in command TABLE.

    With TSYS ON, data is weighted by   1/TSYS**2,   where   TSYS   is   the
    equivalent   system   temperature   (the   geometrical  mean  of  system
    temperature of both antennas, for a given baseline).

    With TSYS OFF, this weight factor is turned off.

    With CALIBRATION ON, data is also weighted by 1/CAL**2,  where   CAL  is
    the   amplitude   instrumental   calibration   factor  (if  any).  If no
    amplitude  instrumental  calibration  function  is   applied   (absolute
    amplitude), this weighting should have no effect.

    With  CALIBRATION  OFF,  weights   are   not   affected   by   amplitude
    instrumental calibration.

    With  both  TSYS  OFF  and   CALIBRATION   OFF,   data    is    weighted
    proportionally  to  observing  time.


lucas@iram.fr