
New TopShim run:

version = topshim 2.2.0
date = 2026-01-23
time = 22:02:15.207
command = topshim 

FINE SHIMMING

Parameters:

probe = Z163739_0737
solvent = CDCl3
shim nucleus = 2H
nucleus optimised for = 13C
o1p (from lock) = 7.24 ppm

Results:


1D Shimming:
Iteration 1: FWHM Before= 2.3 Hz, Target= 0.3 Hz, After= 0.6 Hz
Iteration 2: FWHM Before= 0.6 Hz, Target= 0.4 Hz, After= 0.7 Hz
Iteration 3: FWHM Before= 0.7 Hz, Target= 0.4 Hz, After= 0.5 Hz
Iteration 4: FWHM Before= 0.5 Hz, Target= 0.3 Hz, After= 0.6 Hz
Iteration 5: FWHM Before= 0.6 Hz, Target= 0.4 Hz, After= 0.4 Hz
Iteration 6: FWHM Before= 0.4 Hz, Target= 0.3 Hz, After= 0.5 Hz
Iteration 7: FWHM Before= 0.5 Hz, Target= 0.4 Hz, After= 0.5 Hz
Slow convergence detected. Shimming was aborted.
Using the best result as the final shim state.

Lineshape quality factor (1D shimming, non-spinning) = 0.581

shim changes: 
Z	-327
Z2	-84
Z3	-128
Z4	-245
Z5	-10
Z6	+170
Z7	-2621
Z8	-4313

duration = 3 min 20 sec
completed successfully
finished Fri Jan 23 22:05:32 2026


========================================================================
