New TopShim run: version = topshim 2.1.0 date = 2021-12-21 time = 09:05:23.037 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= 5.2 Hz, Target= 0.4 Hz, After= 1.1 Hz Iteration 2: FWHM Before= 1.1 Hz, Target= 0.4 Hz, After= 0.6 Hz Iteration 3: FWHM Before= 0.6 Hz, Target= 0.4 Hz, After= 0.4 Hz Iteration 4: FWHM Before= 0.4 Hz, Target= 0.4 Hz, After= 0.4 Hz Iteration 5: FWHM Before= 0.4 Hz, Target= 0.4 Hz, After= 1.0 Hz Iteration 6: FWHM Before= 1.0 Hz, Target= 0.4 Hz, After= 0.5 Hz Slow convergence detected. Shimming was aborted. Using the best result as the final shim state. Lineshape quality factor (1D spectrum, non-spinning) = 0.495 Performing tune after shimming tune lock level increase = 1.0 shim changes: Z +123 Z2 +23 Z3 +26 Z4 -175 Z5 -80 Z6 -93 Z7 -711 Z8 +6743 X +16 XZ +8 Y +61 YZ +7 duration = 1 min 48 sec completed successfully finished Tue Dec 21 09:07:09 2021 ========================================================================