Raytheon NSC 18, User Manual

Page: 62 / 84

or using
button
Operator Manual
2 − 44
3748DOC020102 Edition: 14.JAN.2005
2.3.3.3 CENTer
Selecting this toggle field changes the name to OFF CENTer, the cursor jumps
into the upper area of the radar video range and the cursor symbol changes.
Place the cursor at a position within the permitted range and press the
Left
button (trackball button).
Press the OFF CENTer toggle field (or button) if the radar video is to be shown in
the CENTer (see Figure: 2
− 23), or moved again (both).
Figure: 2 − 23 CENTer and OFF CENTer
action using cursor
or button
Approx. 65% of PPI radius
(circle shown for explanation only,
will not be visible)
Pressing CENter key is convenient to activate the OFF CENter cursor and track
ball is used to confirm the required position.