
New TopShim run:

version = topshim 2.4.0
date = 2025-11-18
time = 14:33:03.010
command = topshim  1d tuneaxyz

FINE SHIMMING

Parameters:

probe = Z108618_0305
solvent = CDCl3
shim nucleus = 2H
nucleus optimised for = 13C
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=17.2 Hz, Target= 0.4 Hz, After= 0.4 Hz
Iteration  2: FWHM Before= 0.4 Hz, Target= 0.3 Hz, After= 0.4 Hz
Iteration  3: FWHM Before= 0.4 Hz, Target= 0.4 Hz
Shim succeeded

Lineshape quality factor (1D spectrum, spinning) = 0.535


Performing tune after shimming
tune lock level increase = 1.0

shim changes: 
Z	-342
Z2	-207
Z3	-420
Z4	-1052
Z5	-1952

duration = 2 min 11 sec
completed successfully
finished Tue Nov 18 14:35:12 2025


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