Sea Tel DAC-03, Инструкция по установке и эксплуатации

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Operation DAC-03 Tracking Antenna Controller
2-2
2.2. Front Panel Layout
2.3. Basic Keyboard Entry
Keyboard operation is very simple and straightforward. Pressing any of the 4 main menu function keys
located below the display, enables the display of all the information associated with that function. Pressing
the same function key again, or pressing the ENTER key, enables the first display/entry sub-menu.
Subsequent depressions the same function key, or the ENTER key, cycle through the other display/entry
sub-menus. A selected display can be overwritten by pressing the desired NUMBER keys or it can be
incremented and decremented with the UP/DOWN arrow keys. Pressing the DECIMAL POINT allows
fractional entries to be made. Pressing C clears the display to correct errors. When satisfied with the entry,
press ENTER again to set your input and proceed to the next function.
2.4. Basic description of front panel keys and their functions
The basic functions of the front panel keys, display and LEDs are:
DISPLAY
- 20 character x 2-line display of all menu display, entry, control and status windows.
AUX1
- Toggles Tracking ON/OFF, regardless of which displayed menu location you are currently in.
AUX2 - No current operator function.
Main Menu Display & Entry Keys:
SHIP - Accesses the SHIP menus to display, enter or edit current Ships’ Latitude, Longitude and
gyro compass Heading information.
SAT - Accesses the SAT menus to display, enter or edit current Satellite Longitude, Threshold,
SCPC Narrow Band Receiver settings and current signal level being received (AGC).
ANTENNA - Accesses the ANTENNA menus to display, enter or edit current Azimuth, Elevation &
Relative antenna position and Polarization setting. Current signal level being received (AGC) and
Conscan tracking signals are also displayed in some of the sub-menu screens.
MODE
- Accesses control of Tracking band & ON/OFF selection, Searching ON/OFF selection, Error
status and Remote Auxiliary value.
NUMERIC KEY PAD
- Used to key in numeric values in all entry menus.
NUMBERS
- Key in numeric value of desired entry. May be used in conjunction with the Decimal
Point.
DECIMAL POINT
- Used with the Numbers to enter whole and tenths of degrees or MHz & KHz
to enter tuning frequency.
C
Key - Clear an incorrect numeric entry.