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Marker control state:
Two markers, named "A" and "B" are available in Bandscan page. [SB1], [SB2], [LEFT] and
[RIGHT] buttons control the visibility and position of the Markers.
Buttons [SB1] / [SB2] control Marker A / Marker B appearance. According to your needs the
markers can be:
•
hidden – marker is not visible;
•
shown – marker is visible but not selected;
•
selected – marker is visible and selected.
When markers "A" and/or "B" are visible (shown or selected) a readout about X and Y axes will
appear on the left side of the data plot.
The selected marker is represented as highlighted, dashed line; marker's readout is also
highlighted. Only one marker at a time can be selected. If only one of the markers is visible, it will
be always selected.
Following is a diagram explaining the transition between these states:
[LEFT] / [RIGHT] Buttons – move the selected marker to the left or right with one screen pixel
increment.
NOTE:
The step resolution of marker movement depends from the selected X span.
[UP] / [DOWN] Buttons are used to change the Y reference like in Span control state.
Marker A is selected, Marker B is shown
Marker
is hidden
SB1 or SB2 press
SB1 or SB2
press
Marker
is selected
- 40 -
65 Aleksandar Stamboliyski Str., 8000 Bourgas, Bulgaria
Tel: +359 56 820027, Fax: +359 56 836700
E-mail: office@devabroadcast.com ,Web: www.devabroadcast.com
Marker
is shown
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