Getting Started
14 Z33085_2_002
Figure  4.5:  Edte  Window:  NMR  Thermometer  monitoring  mode  (disabled,  top),  regulation  mode
(enabled,  middle)  and  the  selection  of  both  modes  in  the  Configuration  menu  of  the  edte  window
(bottom).
 
Another  important  parameter  is  the  lockphase,  which  can  be  optimized  automatically  by
starting  autophase  (BSMS  display).  The  procedure  used  for  autophase  is  selected  in  the
edlock window (Lock Level Default, Spectrum, and Enhanced Lock Level in the figure below).
Figure 4.6: Selection of the Auto Phase Algorithm.
 
To  prevent  saturation,  the  Lockpower  and  lockgain  for  both  lock  channels  should  be
optimized as well.
Since  the  NMR  Thermometer  contains  both  the  lock  and  the  temperature  regulation
components, the PID values for the temperature regulation need to be adjusted for each by
using selftune. You will be notified by the system if a selftune is recommended:
Figure 4.7: Selftune warning about PID parameters misfit.