New TopShim run: version = topshim 2.1.0 date = 2021-12-23 time = 03:15:13.310 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= 1.4 Hz, Target= 0.3 Hz, After= 0.4 Hz Iteration 2: FWHM Before= 0.4 Hz, Target= 0.3 Hz, After= 0.2 Hz Iteration 3: FWHM Before= 0.2 Hz, Target= 0.3 Hz, After= 0.5 Hz Iteration 4: FWHM Before= 0.5 Hz, Target= 0.3 Hz, After= 0.3 Hz Iteration 5: FWHM Before= 0.3 Hz, Target= 0.3 Hz, After= 1.7 Hz Iteration 6: FWHM Before= 1.7 Hz, Target= 0.2 Hz, After= 0.3 Hz Slow convergence detected. Shimming was aborted. Using the best result as the final shim state. Lineshape quality factor (1D spectrum, non-spinning) = 0.444 Performing tune after shimming tune lock level increase = 1.0 shim changes: Z +119 Z2 -15 Z3 +41 Z4 +457 Z5 -149 Z6 -2484 Z7 -151 Z8 +11509 X +15 XZ +7 Y +40 YZ +7 duration = 2 min 1 sec completed successfully finished Thu Dec 23 03:17:12 2021 ========================================================================