
New TopShim run:

version = topshim 2.4.0
date = 2026-10-26
time = 12:50:19.199
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= 1.0 Hz, Target= 0.2 Hz, After= 7.3 Hz
Iteration  2: FWHM Before= 7.3 Hz, Target= 0.2 Hz, After= 2.4 Hz
Iteration  3: FWHM Before= 2.4 Hz, Target= 3.3 Hz, After= 2.0 Hz
Iteration  4: FWHM Before= 2.0 Hz, Target= 3.1 Hz, After= 3.1 Hz
Iteration  5: FWHM Before= 3.1 Hz, Target= 2.9 Hz, After= 3.8 Hz
Shim succeeded

Lineshape quality factor (1D spectrum, spinning) = 3.41

shim changes: 
Z	+304
Z2	-597
Z3	+3776
Z4	-9369

duration = 4 min 57 sec
completed successfully
finished Mon Oct 26 12:55:15 2026


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