New TopShim run: version = topshim 2.1.0 date = 2021-12-22 time = 21:08:16.217 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= 6.1 Hz, Target= 0.4 Hz, After= 1.3 Hz Iteration 2: FWHM Before= 1.3 Hz, Target= 0.4 Hz, After= 0.5 Hz Iteration 3: FWHM Before= 0.5 Hz, Target= 0.4 Hz, After= 0.8 Hz Iteration 4: FWHM Before= 0.8 Hz, Target= 0.4 Hz, After= 0.3 Hz Iteration 5: FWHM Before= 0.3 Hz, Target= 0.4 Hz, After= 1.1 Hz Iteration 6: FWHM Before= 1.1 Hz, Target= 0.4 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) = 0.529 Performing tune after shimming tune lock level increase = 1.0 shim changes: Z +69 Z2 +8 Z3 +33 Z4 -13 Z5 -181 Z6 -1040 Z7 +786 Z8 +10416 X -37 XZ -13 Y +29 YZ -13 duration = 1 min 56 sec completed successfully finished Wed Dec 22 21:10:11 2021 ========================================================================