New TopShim run: version = topshim 2.1.0 date = 2021-12-23 time = 16:47:30.242 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= 5.1 Hz, Target= 0.4 Hz, After= 0.5 Hz Iteration 2: FWHM Before= 0.5 Hz, Target= 0.4 Hz, After= 0.4 Hz Iteration 3: FWHM Before= 0.4 Hz, Target= 0.4 Hz, After= 0.7 Hz Iteration 4: FWHM Before= 0.7 Hz, Target= 0.4 Hz, After= 1.2 Hz Iteration 5: FWHM Before= 1.2 Hz, Target= 0.4 Hz, After= 0.2 Hz Iteration 6: FWHM Before= 0.2 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) = 0.683 Performing tune after shimming tune lock level increase = 1.0 shim changes: Z +49 Z2 +1 Z3 +84 Z4 +190 Z5 -304 Z6 -2064 Z7 +1094 Z8 +13563 X +9 XZ +27 Y -5 YZ +15 duration = 1 min 45 sec completed successfully finished Thu Dec 23 16:49:14 2021 ========================================================================