
New TopShim run:

version = topshim 4.4.1
date = 2025-09-28
time = 22:58:31.568
command = topshim 

FINE SHIMMING

Parameters:

probe = Z114607_0305
solvent = CDCl3
shim nucleus = 2H
nucleus optimised for = 13C
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= 0.3 Hz, Target= 0.2 Hz, After= 0.3 Hz
Iteration 2: FWHM Before= 0.3 Hz, Target= 0.2 Hz, After= 0.7 Hz
Iteration 3: FWHM Before= 0.7 Hz, Target= 0.2 Hz, After= 0.3 Hz
Iteration 4: FWHM Before= 0.3 Hz, Target= 0.2 Hz, After= 0.3 Hz
Iteration 5: FWHM Before= 0.3 Hz, Target= 0.2 Hz, After= 0.4 Hz
Iteration 6: FWHM Before= 0.4 Hz, Target= 0.2 Hz, After= 0.3 Hz
Iteration 7: FWHM Before= 0.3 Hz, Target= 0.2 Hz, After= 0.3 Hz
Iteration 8: FWHM Before= 0.3 Hz, Target= 0.3 Hz, After= 0.3 Hz
Using the best result as the final shim state.

Lineshape quality factor (1D spectrum, spinning) = 0.381

shim changes: 
Z	+1
Z2	-30
Z3	-4
Z4	+517
Z5	-100
Z6	-2497
Z7	-64
Z8	+5210

duration = 2 min 13 sec
completed successfully
finished Sun Sep 28 23:00:44 2025


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