
New TopShim run:

version = topshim 2.4.0
date = 2026-09-25
time = 15:21:19.147
command = topshim  convcomp ordmax=4

FINE SHIMMING

Parameters:

probe = Z104275_0310
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.
echo time must be reduced
Iteration  1: FWHM Before= 4.6 Hz, Target= 0.3 Hz, After= 0.9 Hz
Iteration  2: FWHM Before= 0.9 Hz, Target= 0.9 Hz, After= 0.3 Hz
Shim succeeded

Lineshape quality factor (1D spectrum, spinning) = 0.938

shim changes: 
Z	+583
Z2	+770
Z3	+2024
Z4	+3372

duration = 6 min 16 sec
completed successfully
finished Fri Sep 25 15:27:33 2026


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