New TopShim run: version = topshim 2.1.0 date = 2021-12-22 time = 23:16:17.652 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= 5.7 Hz, Target= 0.4 Hz, After= 0.4 Hz Shim succeeded Lineshape quality factor (1D spectrum, spinning) = 0.627 Performing tune after shimming NOTE: The lock signal appears to be unstable. This affects the performance of the tune algorithm! tune lock level increase = 1.0 shim changes: Z -54 Z2 -5 Z3 +130 Z4 -25 Z5 -511 Z6 -190 Z7 +3035 Z8 +10093 X +12 XZ +41 Y +2 YZ -12 duration = 1 min 40 sec completed successfully finished Wed Dec 22 23:17:56 2021 ========================================================================