Tektronix TDS 644A Sprinkler User Manual


 
Cursor Measurements
Reference
3Ć18
NonĆselected Cursor
(Dashed Vertical Bar)
Cursor Readout (Paired)
Selected Cursor
(Solid Vertical Bar)
Position of Vertical Bar Cursors
(Useful for Locating Cursors
Outside the Display)
Figure 3Ć11:ăPaired Cursor Menu and Readouts
Mode
Select the cursor mode you want using the Mode menu item.
1. Press CURSOR Mode (main) Independent or Tracking (side):
H Independent makes each cursor positionable without regard to the
position of the other cursor.
H Tracking makes both cursors positionable in tandem; that is, both
cursors move in unison and maintain a fixed horizontal or vertical
distance between each other.
2. Use the general purpose knob to move the selected (active) cursor if
Independent was selected in step 1. Press SELECT to change which
cursor is active and moves. A solid line indicates the active cursor, and a
dashed line the inactive cursor.
or
Use the general purpose knob to move both cursors in tandem if TrackĆ
ing was selected in step 1. Press SELECT to temporarily suspend
cursor tracking; then use the general purpose knob to adjust the disĆ
tance of the solid cursor relative to the dashed cursor. Press SELECT
again to resume tracking. A solid line indicates the adjustable cursor
and a dashed line the fixed cursor.