lineariz Module

CUPID_V2.0

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This module will correct for non-linearity.

The module is used in the following pipelines:     BCD

Constant values:

-q   Flag for outputing Quality Assessment header keywords
0 = No QA output (default).
1 = QA output written to header of output file (FITS)
2 = QA output written to header of output file (FITS) and to separate QA multi-plane file (FITS) The latter has, for each linearized ramp: Plane 1: Reduced chi-square of the linear fit. Plane 2: Linear correlation coefficient. Plane 3: Root-mean-square dispersion about the linear fit.
3 = QA output same as 1 with the addition of linear coefficients.
4 (current) = QA output same as 2 with the addition of linear coefficients. The coefficients are written in 3 additional planes: Plane 4: Linear fit slopes. Plane 5: Linear fit intercepts. Plane 6: Number of chi-square degrees of freedom in linear fit.
default: 0      override allowed: 0 <= N <= 4

-x   Number of lower planes to skip in QA computations.
default: 0      override allowed: N >= 0

Pipeline calibration files:

-c   Input CMASK (non-linearity calibration status) file (FITS)
default: appropriate lincal_cmask.fits file in ../cal/      override allowed: name of user's calibration file

-l   Input non-linearity calibration file (FITS)
default: appropriate lincal.fits file in ../cal/      override allowed: name of user's calibration file

-p   Input PMASK file (FITS)
default: appropriate pmask.fits file in ../cal/      override allowed: name of user's calibration file

Pipeline namelist files:

-n   Namelist file
default: appropriate lineariz.nl file in ../cdf/      override allowed: name of user's namelist file

Pipeline input datafiles:

-i   Input FLUX file (FITS)
[pipeline datafile --- override not allowed]

-u   Input UNC file (FITS)
[pipeline datafile --- override not allowed]

Pipeline output datafiles:

-o   Output FLUX file (FITS)
[pipeline datafile --- override not allowed]

-s   Output UNC file (FITS)
[pipeline datafile --- override not allowed]

Pipeline datafiles updated:

-m   Input DMASK file (FITS)
[pipeline datafile --- override not allowed]