TM 1-1510-225-10
3B-164
Figure 3B-134. Timer Page Access and Usage
Table 3B-99. Timer Page Access and Usage
NO.
DESCRIPTION/FUNCTION
1
Press IDX function key for access to index
page.
2
Access timers page.
3
Timer 1 is counting down.
Table 3B-99. Timer Page Access and Usage
(Continued)
NO.
DESCRIPTION/FUNCTION
4
Timer 3 is counting up.
5
Enter a new countdown time in the
scratchpad.
6
Set timer 3 to the new countdown time.
7
Freeze the timer display by pressing the
LAP line select keys. The timer keeps
running and an asterisk replaces the arrow.
Unfreeze the timer display by pressing the
LAP line select key.
8
Press line select key for timer
3 to
automatically toggled to OFF and set to the
new time. Press line select key again to
start the countdown.
Prior to accessing the Model Aircraft page, enter
the initial present position on the Start 1 page. Access
the Model Aircraft page by pressing the MODEL line
select key on the Index 2 page. Refer to Figure
3B-135 and Table 3B-100. Toggle the MODE line
select key to RUNNING to run the model. All steering
displays will reflect guidance information as though the
aircraft were flying and executing the flight plan.
Toggle the MODE line select key to STOPPED to stop
the model.
The heading/track and speed values on the
Model Aircraft page will correctly reflect the current
aircraft model state and can be re-entered to different
values. Two modes of heading are available: steering
mode (STR) and heading hold mode (HLD). When
STR mode is selected, the model’s heading changes
in response to steering commands calculated to follow
the flight plan. When HLD mode is selected the model
maintains the entered heading. Toggle the HDG line
select key on the model aircraft page to select the
desired mode.
Altitude may be entered to any desired value.
When the desired vertical path has been captured the
model tracks the vertical flight plan. When no altitude
has been assigned a level altitude will be maintained.
