
New TopShim run:

version = topshim 2.4.0
date = 2025-12-03
time = 20:07:46.557
command = topshim  1d tuneaxyz

FINE SHIMMING

Parameters:

probe = Z108618_0305
solvent = CDCl3
shim nucleus = 2H
nucleus optimised for = 1H
o1p (from lock) = 7.24 ppm

Results:


1D Shimming:
Low S/N encountered. The acquisition parameters will be changed to improve this issue.
Required SINO has not been achieved!
Please increase DURMAX if a better map quality is needed.
Required SINO has not been achieved!
Please increase DURMAX if a better map quality is needed.
Iteration  1: FWHM Before= 4.6 Hz, Target= 5.3 Hz, After= 4.5 Hz
Required SINO has not been achieved!
Please increase DURMAX if a better map quality is needed.
Iteration  2: FWHM Before= 4.5 Hz, Target= 5.3 Hz, After= 5.5 Hz
Required SINO has not been achieved!
Please increase DURMAX if a better map quality is needed.
Iteration  3: FWHM Before= 5.5 Hz, Target= 5.5 Hz, After= 5.2 Hz
Shim succeeded

Lineshape quality factor (1D spectrum, spinning) = 4.07


Performing tune after shimming
tune lock level increase = 1.0

shim changes: 
Z	+97
Z2	-222
Z3	-4087
Z4	+1151
Z5	+15390

duration = 7 min 54 sec
completed successfully
finished Wed Dec  3 20:15:39 2025


========================================================================
