1.31 User Keys (F1, F2, F3)
The user keys [F1], [F2] and [F3] may be pro- grammed by the operator to display a desired menu. For example, you can program the [F2] key to select target trail time whenever the key is pressed.
The default settings are [F1], echo averag- ing; [F2], echo stretch and [F3], clutter sweep.
4.Select desired function with the VRM ro- tary control.
5.Press the [ENTER/SELECT] key to reg- ister your selection, and then press the [MENU] key to finish.
Activating a user-defined key
Press a user key. Press the key again to se- lect option desired.
Presetting the user keys
1.Press the [MENU] key.
2.Press the [6] key twice to display the FUNC menu.
FUNC
1.FUNC1
2.FUNC2
3.F·1
4.F·2
5.F·3
6.A/D CURVE A B C D
Figure 1-39 FUNC menu
3.Press [3], [4], or [5] key twice depending on which user key you want to set. For example, press the [4] key to program the [F2] key.
[F∙2 MENU] | |
1. TRAIL TIME | 26. HUTB MODE |
2. TRAIL MODE | 27. TUNE A/M |
3. TRAIL SHADE | 28. EXT WP |
4. TRAIL LEVEL | 29. OS POSN |
5. ALARM AREA | 30. CURS BRG |
6. ALARM MODE | 31. EBL1 T/R |
7. PANEL DIMMER | 32. EBL2 T/R |
8. TGT COLOR | 33. CURS RNG |
9. ECHO AVG | 34. VRM1 RNG |
10. INT REJ | 35. VRM2 RNG |
11. ECHO STRETCH | 36. CLTR SWEEP |
12. NOISE REJ | 37. MARK MENU |
13. ECHO ENHANCE | 38. DISP MODE |
14. 2ND ECHO | 39. A/D CURVE |
15. CONTRAST | 40. ORIGIN MARK |
16. PLOT MENU | 41. DEST ON CSR |
17. MARK MODE |
|
18. BRILL MENU
19. DRIFT MENU
20. NAV DATA
21. DISPLAY
22. SART
23. TIME ALARM
24. STERN MARK
25. OS MARK
Select by VRM knob and hit ENTER key.
37 and 38 shown with connection of
Figure 1-40 Function menu
1.32 Function Keys
The function keys work similar to the auto- matic dialing feature on a telephone, playing back control settings just as they were regis- tered. Instead of manually adjusting controls to set up for a particular condition, for ex- ample, navigation in a harbor, you can have a function key do it for you.
Each function key can be assigned a combi- nation of particular radar settings that will be most suited to a specPic navigation purpose, and an
Presetting the function keys
The radar’s internal computer offers several navigation setups as outlined in the table on the next page. For instance, you might want to select RAIN as the objective of a function key. Then, when you press that function key the radar will be instantly set up to operate under heavy rain conditions.
Each setup option defines a combination of several radar settings for achieving optimum setup for a particular navigating situation. Those involved are interference rejector, echo stretch, echo average, automatic