Tektronix TDS 684A - Page 246

Command Descriptions
2–228
TDS Family Oscilloscope Programmer Manual
 sets the main trigger level to half way between the MIN and MAX
amplitudes of the trigger source input. This is equivalent to pressing the
front-panel SET LEVel TO 50% button.
 
sets the main trigger level mid way between MAX and MIN.
TRIGger:MAIn:EDGE? (Query Only)
Returns the trigger coupling, source, and slope for the main edge trigger.
Trigger




 

might return    
TRIGger:MAIn:EDGE:COUPling
Sets or queries the type of coupling for the main edge trigger. This is equivalent
to setting Coupling in the Trigger menu.
Trigger
  !  !  !  !  "

Arguments
Examples
Group
Syntax
Examples
Group
Syntax