New TopShim run: version = topshim 2.0.0 date = 2021-05-09 time = 00:54:58.014 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= 4.0 Hz, Target= 0.3 Hz, After= 3.5 Hz Iteration 2: FWHM Before= 3.5 Hz, Target= 0.4 Hz, After= 1.5 Hz Iteration 3: FWHM Before= 1.5 Hz, Target= 0.3 Hz, After= 2.3 Hz Iteration 4: FWHM Before= 2.3 Hz, Target= 0.4 Hz, After= 2.7 Hz Iteration 5: FWHM Before= 2.7 Hz, Target= 0.3 Hz, After= 2.5 Hz Iteration 6: FWHM Before= 2.5 Hz, Target= 0.4 Hz, After= 4.7 Hz Iteration 7: FWHM Before= 4.7 Hz, Target= 0.5 Hz, After= 4.0 Hz Iteration 8: FWHM Before= 4.0 Hz, Target= 0.3 Hz, After= 1.3 Hz Unusually slow convergence detected. Shimming was aborted. Using the best result as the final shim state. Lineshape quality factor (1D spectrum, spinning) = 1.25 Sample position (Shigemi) = -0.53 - 0.66 cm. shim changes: Z +52 Z2 -12 Z3 +42 Z4 -260 Z5 -1689 duration = 1 min 9 sec completed successfully finished Sun May 9 00:56:04 2021 ========================================================================