
New TopShim run:

version = topshim 2.4.0
date = 2025-09-12
time = 08:05:38.242
command = topshim  tunea

FINE SHIMMING

Parameters:

probe = Z824801_0191
solvent = D2O
shim nucleus = 2H
nucleus optimised for = 1H
o1p (from lock) = 4.70 ppm

Results:


1D Shimming:
Low S/N encountered. The acquisition parameters will be changed to improve this issue.
Iteration  1: FWHM Before= 0.6 Hz, Target= 0.2 Hz, After= 0.5 Hz
echo time must be reduced
Iteration  2: FWHM Before= 0.5 Hz, Target= 0.3 Hz, After= 0.3 Hz
Shim succeeded

Lineshape quality factor (1D spectrum, spinning) = 0.375


Performing tune after shimming
tune lock level increase = 1.0

shim changes: 
Z	+61
Z2	-8
Z3	-138
Z4	+442
Z5	+598
XZ	-10
Y	-8
YZ	+53

duration = 4 min 39 sec
completed successfully
finished Fri Sep 12 08:10:15 2025


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