
New TopShim run:

version = topshim 2.0.0
date = 2026-02-07
time = 17:12:04.079
command = topshim  z6off

FINE SHIMMING

Parameters:

probe = Z114607_0227
solvent = D2O
shim nucleus = 2H
nucleus optimised for = 1H
o1p (from lock) = 4.70 ppm

Results:


1D Shimming:
Iteration  1: FWHM Before= 0.2 Hz, Target= 0.2 Hz, After= 0.5 Hz
Iteration  2: FWHM Before= 0.5 Hz, Target= 0.6 Hz, After= 0.7 Hz
Iteration  3: FWHM Before= 0.7 Hz, Target= 0.6 Hz, After= 0.7 Hz
Iteration  4: FWHM Before= 0.7 Hz, Target= 0.6 Hz, After= 0.7 Hz
Iteration  5: FWHM Before= 0.7 Hz, Target= 0.2 Hz, After= 0.2 Hz
Iteration  6: FWHM Before= 0.2 Hz, Target= 0.6 Hz, After= 0.6 Hz
Iteration  7: FWHM Before= 0.6 Hz, Target= 0.2 Hz, After= 0.2 Hz
Iteration  8: FWHM Before= 0.2 Hz, Target= 0.6 Hz, After= 0.9 Hz
Iteration  9: FWHM Before= 0.9 Hz, Target= 0.2 Hz, After= 0.3 Hz
Iteration 10: FWHM Before= 0.3 Hz, Target= 0.6 Hz, After= 0.8 Hz
Iteration 11: FWHM Before= 0.8 Hz, Target= 0.2 Hz, After= 0.2 Hz
Iteration 12: FWHM Before= 0.2 Hz, Target= 0.7 Hz, After= 0.8 Hz
Iteration 13: FWHM Before= 0.8 Hz, Target= 0.6 Hz, After= 0.7 Hz
Iteration 14: FWHM Before= 0.7 Hz, Target= 0.2 Hz, After= 0.2 Hz
Iteration 15: FWHM Before= 0.2 Hz, Target= 0.7 Hz, After= 0.7 Hz
RMSD between target and map above threshold but maximum number of iterations reached. Halting shimming.

Using the best result as the final shim state.

Lineshape quality factor (1D spectrum, spinning) = 0.778

shim changes: 
Z	-350
Z2	-125
Z3	-355
Z4	-1327
Z5	-1264

duration = 5 min 5 sec
completed successfully
finished Sat Feb 07 17:17:07 2026


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