
New TopShim run:

version = topshim 4.5.0
date = 2025-10-10
time = 03:28:28.305
command = topshim 

FINE SHIMMING

Parameters:

probe = Z166552_0019
solvent = CDCl3
shim nucleus = 2H
nucleus optimised for = 13C
o1p (from lock) = 7.24 ppm

Results:


1D Shimming:
Iteration 1: LSQ Before= 2.869 Hz, Target= 0.879 Hz, After= 6.305 Hz
Iteration 2: LSQ Before= 6.305 Hz, Target= 1.109 Hz, After= 1.641 Hz
Iteration 3: LSQ Before= 1.641 Hz, Target= 1.303 Hz, After= 1.179 Hz
Iteration 4: LSQ Before= 1.179 Hz, Target= 0.926 Hz, After= 1.270 Hz
Iteration 5: LSQ Before= 1.270 Hz, Target= 0.907 Hz, After= 1.243 Hz
Iteration 6: LSQ Before= 1.243 Hz, Target= 1.239 Hz, After= 1.219 Hz
Shim succeeded

Lineshape quality factor (1D spectrum, spinning) =  1.219 Hz (FWHM = 0.94 Hz)

shim changes: 
Z	-1707
Z2	-977
Z3	-2445
Z4	-7517
Z5	-2682

duration = 3 min 52 sec
completed successfully
finished Fri Oct 10 03:32:19 2025


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