
New TopShim run:

version = topshim 2.2.0
date = 2026-01-08
time = 12:22:16.006
command = topshim 

FINE SHIMMING

Parameters:

probe = Z163739_0737
solvent = CDCl3
shim nucleus = 2H
nucleus optimised for = 1H
o1p (from lock) = 7.24 ppm

Results:


1D Shimming:
Iteration 1: FWHM Before= 1.9 Hz, Target= 0.3 Hz, After= 0.4 Hz
Iteration 2: FWHM Before= 0.4 Hz, Target= 0.4 Hz, After= 0.4 Hz
Iteration 3: FWHM Before= 0.4 Hz, Target= 0.3 Hz, After= 0.5 Hz
Iteration 4: FWHM Before= 0.5 Hz, Target= 0.3 Hz, After= 0.4 Hz
Iteration 5: FWHM Before= 0.4 Hz, Target= 0.4 Hz, After= 0.4 Hz
Iteration 6: FWHM Before= 0.4 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) = 0.484

shim changes: 
Z	+21
Z2	+1
Z3	+25
Z4	+187
Z5	-35
Z6	-1120
Z7	+191
Z8	+3362

duration = 3 min 30 sec
completed successfully
finished Thu Jan  8 12:25:44 2026


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