Start a new ARIA project with calibrated data in ARIA's .list format:
ARIA's .list format looks like that:
p DIST 962 1 1.00 0.124E+05 - - - - 0.000E+00 0.790E+01 0.000E+00 - 0.000E+00 0.887E+01 0.000E+00
a 3 0.00 1.00 2.00 5.50 4.56 0.00 - - 2 2
c 1.00 1.00 4.56 0.00 0.00 0.00 - 49 MET N 404.000 0.000 HN 405.000 0.000 - 47 SER N 44.000 0.000 HN 45.000 0.000
c 1.00 10.17 46.42 0.00 0.00 0.00 - 75 VAL N 386.000 0.000 HN 387.000 0.000 - 47 SER N 44.000 0.000 HN 45.000 0.000
Please read the description of the format in the manual.
Just append the files if you have more than one file.
1. Edit the directory and file names: