New TopShim run: version = topshim 2.0.0 date = 2021-05-07 time = 14:42:33.183 command = topshim fine h2o_1.7mm ordmax=5 shigemi FINE SHIMMING Parameters: probe = Z150329_0015 solvent = 5%DMSOinH2O_1.7mm shim nucleus = 1H nucleus optimised for = 1H o1p (set) = 4.59 ppm Results: 1D Shimming: Iteration 1: FWHM Before= 3.9 Hz, Target= 0.6 Hz, After= 5.0 Hz Iteration 2: FWHM Before= 5.0 Hz, Target= 0.4 Hz, After= 2.9 Hz Iteration 3: FWHM Before= 2.9 Hz, Target= 0.5 Hz, After= 2.3 Hz Iteration 4: FWHM Before= 2.3 Hz, Target= 0.4 Hz, After= 5.4 Hz Iteration 5: FWHM Before= 5.4 Hz, Target= 0.4 Hz, After= 6.9 Hz Iteration 6: FWHM Before= 6.9 Hz, Target= 0.5 Hz, After= 3.7 Hz Iteration 7: FWHM Before= 3.7 Hz, Target= 0.4 Hz, After= 1.7 Hz Iteration 8: FWHM Before= 1.7 Hz, Target= 0.4 Hz, After= 0.6 Hz Unusually slow convergence detected. Shimming was aborted. Using the best result as the final shim state. Lineshape quality factor (1D spectrum, spinning) = 1.07 Sample position (Shigemi) = -0.53 - 0.65 cm. shim changes: Z -4 Z2 +5 Z3 +20 Z4 -630 Z5 -1359 duration = 1 min 6 sec completed successfully finished Fri May 7 14:43:36 2021 ========================================================================