New TopShim run: version = topshim 2.1.0 date = 2021-12-23 time = 08:58:03.547 command = topshim tunea FINE SHIMMING Parameters: probe = Z168276_0016 solvent = H2O+DMSO shim nucleus = 1H nucleus optimised for = 1H o1p (set) = 4.70 ppm Results: 1D Shimming: Iteration 1: FWHM Before= 5.1 Hz, Target= 0.2 Hz, After= 0.4 Hz Iteration 2: FWHM Before= 0.4 Hz, Target= 0.3 Hz, After= 0.5 Hz Iteration 3: FWHM Before= 0.5 Hz, Target= 0.2 Hz, After= 0.4 Hz Iteration 4: FWHM Before= 0.4 Hz, Target= 0.2 Hz, After= 0.3 Hz Iteration 5: FWHM Before= 0.3 Hz, Target= 0.3 Hz, After= 0.4 Hz Iteration 6: FWHM Before= 0.4 Hz, Target= 0.3 Hz, After= 0.9 Hz Slow convergence detected. Shimming was aborted. Using the best result as the final shim state. Lineshape quality factor (1D spectrum, non-spinning) = 0.372 Performing tune after shimming tune lock level increase = 1.1 shim changes: Z +140 Z2 -7 Z3 +8 Z4 +290 Z5 -59 Z6 -1903 Z7 -496 Z8 +10411 X +3 XZ +29 Y +27 YZ -12 duration = 1 min 42 sec completed successfully finished Thu Dec 23 08:59:44 2021 ========================================================================