The sampling runs for a .001 seconds i.e., FinTime = (0.001 seconds from initial run) + (0.001 seconds for sampling run )
The field files are sampled every 20 time steps.

sampling_run.xml - session file for sampling phase of calculations
sampling_run.slurm - setup file for HPC run
chk_files - .chk folders containing decomposed field files written every 20 time-steps
dat_files - .dat files needed for post-processing