
New TopShim run:

version = topshim 2.0.0
date = 2022-09-21
time = 10:37:42.024
command = topshim  fine convcomp tunea

FINE SHIMMING

Parameters:

probe = Z116098_0473
solvent = CDCl3
shim nucleus = 2H
nucleus optimised for = 1H
o1p (from lock) = 7.24 ppm

Results:


1D Shimming:
Iteration  1: FWHM Before= 0.7 Hz, Target= 0.4 Hz, After= 0.5 Hz
Iteration  2: FWHM Before= 0.5 Hz, Target= 0.3 Hz, After= 0.4 Hz
Iteration  3: FWHM Before= 0.4 Hz, Target= 0.3 Hz, After= 0.6 Hz
Iteration  4: FWHM Before= 0.6 Hz, Target= 0.5 Hz, After= 0.4 Hz
Shim succeeded

Lineshape quality factor (1D spectrum, spinning) = 0.493


Performing tune after shimming

NOTE: The lock signal appears to be unstable (or very noisy). This affects the performance of the tune algorithm!

tune lock level increase = 1.0

shim changes: 
Z	-67
Z2	-44
Z3	-41
Z4	-206
Z5	+6
Z6	+185
Z7	+6
Z8	-1331

duration = 2 min 8 sec
completed successfully
finished Wed Sep 21 10:39:48 2022


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