command under 
button in Run tab and Run->Point Excitations-> Automatic Z Changing... command from main menu invoke Automatic Z Changing dialogue for automatic modifying internal impedance of lumped sources/probe.16.8 Automatic Z Changing
The command under button in Run tab and Run->Point Excitations-> Automatic Z Changing... command from main menu invoke Automatic Z Changing dialogue for automatic modifying internal impedance of lumped sources/probe.
