New TopShim run: version = topshim 2.1.0 date = 2021-12-22 time = 16:43:51.873 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= 5.6 Hz, Target= 0.4 Hz, After= 0.4 Hz Shim succeeded Lineshape quality factor (1D spectrum, spinning) = 0.551 Performing tune after shimming NOTE: The lock signal appears to be unstable. This affects the performance of the tune algorithm! tune lock level increase = 0.9 shim changes: Z +46 Z2 -10 Z3 +52 Z4 +175 Z5 -257 Z6 -1383 Z7 +1223 Z8 +13022 X +15 XZ +10 Y -1 duration = 1 min 32 sec completed successfully finished Wed Dec 22 16:45:22 2021 ========================================================================