
New TopShim run:

version = topshim 2.4.0
date = 2025-12-03
time = 12:14:58.583
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.
Iteration  1: FWHM Before=15.0 Hz, Target= 0.7 Hz, After= 0.6 Hz
Iteration  2: FWHM Before= 0.6 Hz, Target= 0.3 Hz, After= 0.5 Hz
Iteration  3: FWHM Before= 0.5 Hz, Target= 0.5 Hz
Shim succeeded

Lineshape quality factor (1D spectrum, spinning) = 0.674


Performing tune after shimming
tune lock level increase = 1.0

shim changes: 
Z	-221
Z2	-9
Z3	-443
Z4	-159
Z5	-32

duration = 2 min 12 sec
completed successfully
finished Wed Dec  3 12:17:09 2025


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