TM 1-1510-218-10 3B-59 With the KGR-358 in any of the NAV modes, the radar screen will display a normal weather picture plus the  location  of  the  waypoints  listed  in  the  active  flight plan.    Data  referenced  to  NAV  1  is  displayed  in  the lower left portion of the radar display.  Data referenced to  NAV  2  will  display  in  the  lower  right  portion  of  the display.    Included  in  the  data  are  the  active  waypoint name,  the  selected  course  bearing,  and  the  aircraft position    (radial    to,    and    distance)    from    the    active navigation fix.  Aircraft magnetic heading is displayed in the upper left section of the radar display. A  line  representing  the  course  selected  by  the flight    management    system    is    drawn    through    the corresponding    active    waypoint.        Selected    course bearing  for  each  NAV  system  is  displayed  with  NAV data  on  each  side  of  the  screen.    A  waypoint  line  will also     be     displayed     connecting     the     waypoints     in numerical  sequence.    An  R  on  the  left  side  of  the screen  indicates  all  visible  NAV  aids  selected  by  the flight management system will be displayed.  The level of  NAV  aids  displayed  is  indicated  by  one,  two,  or three dots on the left side of the R. A joystick control is provided to move a waypoint to any position on the screen.  The coordinates for this new   waypoint   will   appear   in   the   lower   left   or   right corner    depending    upon    which    NAV    is    selected replacing   the   active   waypoint   data.      If   both   NAV systems   are   selected   the   new   coordinates   will   be displayed    corresponding    to    NAV    1,    and    may    be switched  to  NAV  2.    Pressing   the  check  button  will cause  the  data  to  transfer  to  the  flight  management system and be fixed as a position on the earth.  Once the   data   is   transferred   to   the   flight   management system, the pilot may enter it as he desires. A track line enables a quick determination of how many   degrees   deviation   left   or   right   of   a   present heading is needed to provide for a clear path through weather  or  to  a  new  fix.    The  number  of  degrees  and an  L  or  R  is  shown  in  the  upper  left  corner  replacing the magnetic heading when track mode is in operation. Power    is    provided    for    the    unit    through    a 2-ampere    circuit    breaker,    placarded    GRPH-DSPL, located on the overhead circuit breaker panel, Figure 2-16, Sheet 3. b.    Controls  and  Functions.    Refer  to  Figure 3B-21. (1)   Mode Selector Knob.  Allows the operator to turn the unit on, and select desired mode. (a)   OFF.      Power   is   removed   from   the unit when mode selector knob is in the OFF position. (b)   EMER.        Checklists    of    emergency procedures    for    the    aircraft    are    displayed    in    the emergency   (EMER)   mode.      The   emergency  index contains  the  titles  of  the  emergency  checklists.    The selected  checklist  item  is  shown  in  yellow  while  the others are shown in magenta. (c)   3 LST.   Selects the preprogrammed checklist for display. (d)   SBY.      Selects   the   standby   mode.   Nothing  is  displayed  on  the  screen  when  in  the  SBY mode. (e)   NAV 1.  Selects NAV 1 information to be   displayed.      Data   referenced   to   NAV   1   will   be displayed in cyan, in the lower left portion of the radar display.      If   NAV   data   is   invalid,   the   data   will   be replaced with dashes. (f)    NAV 2.  Selects NAV 2 information to be   displayed.      Data   referenced   to   NAV   2   will   be displayed  in  yellow,  in  the  lower  right  portion  of  the radar  display.    If  NAV  data  is  invalid,  the  data  will  be replaced with dashes. (g)   BOTH.  Selects both NAV 1 and NAV 2 information to be displayed. (2)   Left/Right (Ü  Þ) Cursor Buttons.  When Ü  or Þ  is pressed, a track line will appear, and move in  the  direction  indicated  by  the  button  pressed.    The track  line  will  disappear  10  seconds  after  the  button has been released. (3)   Joystick .  The joystick is used to move a waypoint to any position on the radar screen. (4)   CANCEL   Button.      When   pressed,   the CANCEL  button  will  remove  displays  from  the  radar screen. (5)   PAGE Button.  The PAGE button is used to view consecutive pages within a checklist.  It is also used,  along  with  the   Ý  or  ß  buttons,  to  bypass  items without checking them off, or return to items previously bypassed. (6)   Up/Down  (Ý    ß)  Cursor  Buttons.  The   Ý and  ß  buttons are used, along with the  PAGE  button, to bypass items in the checklist without checking them off, or return to items previously bypassed. (7)   Input     Jack.          Provides     a     means     of connecting the pocket terminal to the unit