TM  1-1520-240-10 3-3-30            (4) To select the Route-Sequence To-To display depress key 1. Observe that TO-TO and selection mode appears  in  the  display.  The  display  provides  entry  of starting and ending destinations numbers. (5) To enter keyboard mode depress the KYBD key. (START field blinks.) To enter starting destination 62 depress keys 6, 2. (6) Depress KYBD key. (END field blinks.) To enter ending destination 45 depress keys 4, 5. (7) Depress KYBD key. (SELECT field blinks.) Enter Y (yes) for mode selection. N may be entered to arm the system with the start and end destinations but without entering the Route-Sequence To-To mode, or to exit the Route-Sequence To-To mode if the system is currently in that mode. NOTE If an entry is changed after Y is entered for selection,  and  N  must  be  entered  for  the selection then it may be changed to Y. The sequence must be flown from the beginning waypoint. No  target  destinations  or  destinations  with target motion may be included as To-To way- points. d.  Procedure   to   Enter   Route-Sequence   Random Mode. The  Doppler/GPS  navigation  set  has  the  capability  to navigate through a sequence of randomly number des- tinations. As an example, consider navigating through destination numbers 32, 25, 74, 01, 48, 83, 35. (1) Set  MODE  switch  to  MGRS  (LAT/LONG may also be used). (2) Set DISPLAY switch to DATUM/ROUTE. (3) Depress the ENT key. Observe that a menu of special steering functions appears. (4) To select the Route-Sequence Random dis- play depress key 2. Observe that RT SEQ RANDOM now appears in the display followed by the sequence of des- tination numbers and a continuation prompt. (5) Enter the sequence of destination numbers by depressing the KYBD key to enter keyboard mode. (First destination field is blinks.) To enter first destination 32 depress 3, 2. (6) Depress KYBD key. (Next destination field is blinked.) Depress keys 2, 5 to enter second destination 25. (7) Repeat step 6 until a maximum of ten des- tinations are entered or if less than ten need to be en- tered, asterisks are left for remaining destinations. (8) To  complete  the  entry  of  the  random  se- quence of waypoints depress ENT key. (9) Depress ENT key to select next page. (10)   To select the start field and enter the starting destination depress KYBD key. (11)    To select the ending field and enter the end- ing destination depress KYBD key. (12)   Depress KYBD key. (SELECT field blinks.) Enter Y (yes) for mode selection. N may be entered to arm  the  system  but  without  entering  the  ROUTE-Se- quence Random mode, or to exit the ROUTE-Sequence Random mode if the system is currently in that mode. An entry Y and R indicates a choice of Y-flying in forward order, or R-flying in reverse order. To clear the random sequence, enter C for selection. NOTE If an entry is changed after Y or R is entered for selection, an N must be entered for the selection then it may be changed to Y or R. The sequence must be flown from the begin- ning waypoint. No target destinations or des- tinations with target motion may be included as Route Sequence Random waypoints. (13)   After  all  entries  are  made,  depress  ENT key. e.  Procedure  to  Enter  Route-Sequence-Consecu- tive Mode The  Doppler/GPS  navigation  set  has  the  capability  to navigate through a sequence of consecutively numbered destinations. As an example, consider navigating through destination numbers 32 through 35. (1) Set  MODE  switch  to  MGRS  (LAT/LONG may also be sued). (2) Set DISPLAY switch to DATUM/ROUTE. (3) Depress the ENT key. Observe that a menu of special steering functions appears. (4) To select the Route-Sequence-Consecutive display depress key 3. Observe that RT SEQ CONSEC now appears in the display, followed by starting and end- ing destination numbers, and mode selection. (5) To enter keyboard depress the KYBD key. (START field blinks.) To enter starting destination 32 de- press leys 3, 2. (6) Depress KYBD key. (END field blinks.) De- press keys 3, 5 to enter destination 35.