
New TopShim run:

version = topshim 2.4.0
date = 2026-10-30
time = 15:31:50.500
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= 0.7 Hz, Target= 0.2 Hz, After= 0.5 Hz
Iteration  2: FWHM Before= 0.5 Hz, Target= 0.3 Hz, After= 0.4 Hz
Shim succeeded

Lineshape quality factor (1D spectrum, spinning) = 0.465


Performing tune after shimming
tune lock level increase = 1.0

shim changes: 
Z	+25
Z2	-23
Z3	-184
Z4	-121
Z5	+1189

duration = 4 min 58 sec
completed successfully
finished Fri Oct 30 15:36:46 2026


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