
New TopShim run:

version = topshim 2.4.0
date = 2026-10-23
time = 21:01:34.794
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.
Iteration  1: FWHM Before= 8.5 Hz, Target= 0.2 Hz, After= 1.1 Hz
Iteration  2: FWHM Before= 1.1 Hz, Target= 0.2 Hz, After= 0.2 Hz
Iteration  3: FWHM Before= 0.2 Hz, Target= 1.7 Hz, After= 0.2 Hz
Iteration  4: FWHM Before= 0.2 Hz, Target= 1.5 Hz, After= 4.4 Hz
Diverging behaviour detected. Shimming was aborted.
Using the best result as the final shim state.

Lineshape quality factor (1D spectrum, spinning) = 1.71

shim changes: 
Z	+241
Z2	+3
Z3	-724
Z4	-148

duration = 5 min 21 sec
completed successfully
finished Fri Oct 23 21:06:54 2026


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