
New TopShim run:

version = topshim 2.2.0
date = 2025-07-08
time = 21:12:57.625
command = topshim z6 convcomp tunea

FINE SHIMMING

Parameters:

probe = Z159656_0020
solvent = CDCl3
shim nucleus = 2H
nucleus optimised for = 13C
o1p (from lock) = 7.24 ppm

Results:


1D Shimming:
Iteration 1: FWHM Before= 1.9 Hz, Target= 0.3 Hz, After= 1.1 Hz
Iteration 2: FWHM Before= 1.1 Hz, Target= 0.3 Hz, After= 2.2 Hz
Iteration 3: FWHM Before= 2.2 Hz, Target= 0.3 Hz, After= 0.4 Hz
Iteration 4: FWHM Before= 0.4 Hz, Target= 0.3 Hz, After= 0.5 Hz
Iteration 5: FWHM Before= 0.5 Hz, Target= 0.3 Hz, After= 1.0 Hz
Iteration 6: FWHM Before= 1.0 Hz, Target= 0.3 Hz, After= 0.4 Hz
Iteration 7: FWHM Before= 0.4 Hz, Target= 0.3 Hz, After= 0.4 Hz
Iteration 8: FWHM Before= 0.4 Hz, Target= 0.3 Hz, After= 0.4 Hz
Iteration 9: FWHM Before= 0.4 Hz, Target= 0.3 Hz, After= 0.4 Hz
Slow convergence detected. Shimming was aborted.
Using the best result as the final shim state.

Lineshape quality factor (1D shimming, non-spinning) = 0.489


Performing tune after shimming
tune lock level increase = 1.2

shim changes: 
Z	-111
Z2	-43
Z3	-177
Z4	+96
Z5	-437
Z6	-1753
X	-74
XZ	+4
Y	-58
YZ	-61

duration = 3 min 44 sec
completed successfully
finished Tue Jul  8 21:16:39 2025


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