
New TopShim run:

version = topshim 2.4.0
date = 2025-11-25
time = 16:28:57.382
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= 0.3 Hz, Target= 2.4 Hz, After= 2.5 Hz
Iteration  2: FWHM Before= 2.5 Hz, Target= 2.7 Hz, After= 2.8 Hz
Iteration  3: FWHM Before= 2.8 Hz, Target= 3.0 Hz, After= 3.0 Hz
Shim succeeded

Lineshape quality factor (1D spectrum, spinning) = 3.03


Performing tune after shimming
tune lock level increase = 1.0

shim changes: 
Z	-66
Z2	-217
Z3	-369
Z4	-2727
Z5	+5484

duration = 5 min 4 sec
completed successfully
finished Tue Nov 25 16:33:59 2025


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