
New TopShim run:

version = topshim 2.4.0
date = 2025-12-01
time = 21:19:17.574
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= 2.5 Hz, Target= 0.4 Hz, After= 0.8 Hz
Iteration  2: FWHM Before= 0.8 Hz, Target= 0.8 Hz, After= 0.9 Hz
Iteration  3: FWHM Before= 0.9 Hz, Target= 0.3 Hz, After= 0.4 Hz
Shim succeeded

Lineshape quality factor (1D spectrum, spinning) = 1.04


Performing tune after shimming
tune lock level increase = 1.0

shim changes: 
Z	-5
Z2	-267
Z3	+625
Z4	+1136
Z5	-1555

duration = 3 min 58 sec
completed successfully
finished Mon Dec  1 21:23:14 2025


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