time_T2 = float(line.split()[1])
vcpmg = line.split()[2]
set_sfrq = float(line.split()[3]) * 1e6
rmsd_err = float(line.split()[4])
# Set the NMR field strength of the spectrum.
spectrometer.frequency(id=current_id, frq=set_sfrq, units=‘MHz’)
# Relaxation dispersion CPMG constant time delay T (in s).