
New TopShim run:

version = topshim 2.0.0
date = 2021-05-12
time = 00:21:25.281
command = topshim  fine h2o_1.7mm ordmax=5 shigemi

FINE SHIMMING

Parameters:

probe = Z150329_0015
solvent = 5%DMSOinH2O_1.7mm
shim nucleus = 1H
nucleus optimised for = 1H
o1p (set) = 4.59 ppm

Results:


1D Shimming:
Iteration  1: FWHM Before= 0.5 Hz, Target= 0.2 Hz, After= 5.7 Hz
Iteration  2: FWHM Before= 5.7 Hz, Target= 1.4 Hz, After= 6.2 Hz
Iteration  3: FWHM Before= 6.2 Hz, Target= 0.2 Hz, After=11.6 Hz
Iteration  4: FWHM Before=11.6 Hz, Target= 1.3 Hz, After=15.4 Hz
Iteration  5: FWHM Before=15.4 Hz, Target= 0.2 Hz, After=11.6 Hz
Iteration  6: FWHM Before=11.6 Hz, Target= 1.1 Hz, After=16.8 Hz
Iteration  7: FWHM Before=16.8 Hz, Target= 0.2 Hz, After= 9.2 Hz
Iteration  8: FWHM Before= 9.2 Hz, Target= 0.3 Hz, After= 5.2 Hz
Unusually slow convergence detected. Shimming was aborted.
Rejecting all results and reverting to the initial shim state.

Lineshape quality factor (1D spectrum, spinning) = 1.79


Sample position (Shigemi) = -0.53 - 0.66 cm.

shim changes: none

duration = 1 min 12 sec
completed successfully
finished Wed May 12 00:22:34 2021


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