
New TopShim run:

version = topshim 2.2.0
date = 2026-01-26
time = 15:16:22.707
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= 4.4 Hz, Target= 0.4 Hz, After= 0.4 Hz
Iteration 2: FWHM Before= 0.4 Hz, Target= 0.4 Hz, After= 0.6 Hz
Iteration 3: FWHM Before= 0.6 Hz, Target= 0.4 Hz, After= 0.5 Hz
Iteration 4: FWHM Before= 0.5 Hz, Target= 0.3 Hz, After= 0.5 Hz
Iteration 5: FWHM Before= 0.5 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= 0.4 Hz
Iteration 8: 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) = 0.524

shim changes: 
Z	+711
Z2	+158
Z3	+285
Z4	+318
Z5	-58
Z6	+1356
Z7	+6491
Z8	+4781

duration = 4 min 5 sec
completed successfully
finished Mon Jan 26 15:20:25 2026


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