
New TopShim run:

version = topshim 2.4.0
date = 2025-11-10
time = 15:13:32.765
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=10.7 Hz, Target= 0.3 Hz, After= 0.2 Hz
Iteration  2: FWHM Before= 0.2 Hz, Target= 0.2 Hz, After= 0.3 Hz
Iteration  3: FWHM Before= 0.3 Hz, Target= 0.3 Hz
Shim succeeded

Lineshape quality factor (1D spectrum, spinning) = 0.408


Performing tune after shimming
tune lock level increase = 1.0

shim changes: 
Z	-236
Z2	-157
Z3	-454
Z4	-595
Z5	-163

duration = 1 min 52 sec
completed successfully
finished Mon Nov 10 15:15:23 2025


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