52
If the marker is disabled the Edit Box will show
Marker – Off
. To enable the marker press the
Marker
soft-key again.
The marker frequency may be changed in either of the ways detailed in General: Numeric Editing.
Sweep Mode
The sweep mode specifies how the sweep will be started. This may be continuous or triggered. The
trigger signal for the sweep can be internal from the trigger generator, the other channel, external
from the TRIG IN connector or manual by pressing the TRIGGER key.
To set the mode press the
Mode
soft-key. The mode parameter will appear in the Edit Box.
The default mode is Continuous Sweep. In this mode the sweep will proceed to the end and
immediately start again with no pause. This is shown in the Graph Box by the sweep type waveform
restarting immediately.
Pressing the
mode
soft-key will select the trigger which is currently selected in the Trigger menu;
see the Trigger Menu section for full details. The soft-keys will change and a trigger waveform will
be added to the Graph Box. The sweep type waveform will also change to show a pause at the end
of the sweep. The
MODE
field in the Parameters Box will show that the sweep is now triggered.