Enables/disables the active trace currently selected limit line alarm. Setting the value to ON or 1 turns on the active trace limit alarm. Setting the value to OFF or 0 turns off the active trace limit alarm. The query version of the command returns a 1 if the active trace currently selected limit line alarm is set to ON and returns 0 if set to OFF. Use :CALCulate:LIMit:TYPE to set the currently active limit line.

OFF or 0 (query returns 0 for OFF)

To turn off limit alarm

To turn on limit alarm

Shift 6 (Limit), Limit Alarm

Returns the number of points currently in the lower limit line of the given trace <Tr>. <Tr> is the trace number in the range 1 to 4. If no trace number is specified, then the <Tr> parameter defaults to trace number 1.

NA (query Only)

To query for the lower limit total point on trace #2:

NA

Adds a new limit point to the lower limit line of the given trace <Tr>. <Tr> is the trace number in the range 1 to 4. If no trace number is specified, then the <Tr> parameter defaults to trace number 1.

NA

NA (no query)

To add a point to the lower limit line on trace 2:

Shift 6 (Limit), Limit Edit, Add Point

Deletes the lower limit point of the given trace <Tr>. After deletion, the point that is immediately to the left of the point that was deleted becomes the active point. <Tr> is the trace number in the range 1 to 4. If no trace number is specified, then the <Tr> parameter defaults to trace number 1. Note that deletion is valid only if more than 2 limit points are present.

NA

NA (no query)

To delete the trace 4 lower limit current active point:

Shift 6 (Limit), Limit Edit, Delete Point