AIPS NRAO AIPS HELP file for POLTS in 31DEC26



As of Tue Aug 11 2:09:12 2026


POLTS: tests polarization corrections for Ricean bias

INPUTS

OUTTEXT
                                   Output text file
DOPOL                              > 0 -> output only type 11
XINC                               Increment in P  (0 -> 0.05)
NPOINTS                            Number printed points
                                   0 -> 1000

HELP SECTION

POLTS
Task:  This task generates random numbers and then computes things
       related to the polarization amplitude.  It then compares the
       corrections found in POLCO and COMB ('POLC').  The output
       text file has the first column as the correct polarization
       divided by the rms.  The third and second column are
           1. Correct
           2. Mean P  avg w median P
           3. Mean - correct avg median - correct
           4. RMS P avg avg with MAD
           5. P2 after COMB correction
           6. Correct - corrected P2 (COMB)
           7. P2 after POLCO correction
           8. Correct - corrected P2 (POLCO)
           9. P2 after NEW correction
          10. Correct - corrected P2 (NEW)
          11. 1st column avg measured (2) 2nd error (3)
Adverbs:
  OUTTEXT....Output text file suitable to PLOTR
  DOPOL......> output only type 11, = 0 -> output types 1-11,
             < 0 output 1-10 (not 11)
  XINC.......Basic interval of polarization computed.  0 -> 0.05
  NPOINTS....Number of points printed.  0 -> 1000.

EXPLAIN SECTION


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