valutazioni - 5, GPA: 4
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Facilità d'uso
The numbers 8 and 9 are not used for code entry, only for entering a Count Down time and for adjusting contrast and display brightness. Keys for Other GTX 327 Functions IDENT. Pressing the IDENT key activates the Special Position Identification (SPI) Pulse for 18 seconds, identifying your transponder return from others on the air traffic controller’s screen. The word IDENT will appear in the upper left corner of the display during this time. VFR. Sets the transponder code to the pre-programmed VFR code selected during installation configuration (this is set to 1200 at the factory). Pressing the VFR key again restores the previous identification code. If the VFR key is pressed when disabled (dependent upon installation configuration) a VFR Key Disabled message appears, to indicate that no operation took place. FUNC. Changes the page shown on the right side of the display. Display includes Pressure Altitude, Flight Time, Count Up, and Count Down timers. START/STOP. Starts and stops the Count Up, Count Down, and Flight timers. CRSR. Initiates starting time entry for the Count Down timer and cancels transponder code entry. CLR. Resets the Count Up, Count Down, and Flight timers. Cancels the previous keypress during code selection and Count Down entry. Returns cursor to the fourth code digit within five seconds after entry. 8. Reduces Contrast and Display Brightness when the respective fields are displayed (dependent upon installation configuration) and enters the number eight into the Count Down timer. 9. Increases Contrast and Display Brightness when the respective fields are displayed (dependent upon installation configuration) and enters the number nine into the Count Down timer. NOTE: Transponder options are normally set at time of installation. For changes to the GTX 327 parameters, contact your Garmin authorized service center. PRESSURE ALT: Displays the altitude data supplied to the GTX 327 in feet, hundreds of feet (i.e., flight level), or meters, dependent upon installation configuration. FLIGHT TIME: Displays the Flight Time, configured during installation as MANUAL, CLEAR, or ACCUMULATE (see Timer Operation for details). Timer is controlled by the START/STOP and CLR keys when configured as Manual. COUNT UP TIMER: Controlled by START/STOP and CLR keys. COUNT DOWN TIMER: Controlled by START/STOP, CLR, and CRSR keys. The initial Count Down time is entered with the 0 – 9 keys. CONTRAST: This page is only displayed if manual contrast mode is selected during installation configuration. Contrast is controlled by the 8 and 9 keys. DISPLAY: This page is only displayed if manual backlighting mode is selected.during installation configuration. Backlighting is controlled by the 8 and 9 keys. Function Display Altitude Trend Indicator When the PRESSURE ALT page is displayed, an arrow may be displayed to the right of the altitude, indicating that the altitude is increasing or decreasing. One of two sizes of arrows may be displayed depending on the vertical speed rate. The sensitivity of these arrows is set during transponder installation. Automatic ALT/STBY Mode Switching If the GTX 327 is configured with Automated Airborne Determination, ALT mode selection occurs when lift-off is sensed. When the aircraft is on the ground, the transponder automatically selects and displays STBY. The transponder does not respond to ATCRBS interrogations when STBY is annunciated. When a delay time is set (dependent upon installation configuration), the GTX 327 waits the specified length of time after landing before changing to STBY mode. ADS-B Control (GDL 90) Automatic Dependent Surveillance-Broadcast (ADS-B) technology improves situational awareness and flight safety. With ADS-B capabilities, position, velocity, and heading information are automatically transmitted to other aircraft and ground stations. The GTX 327 provides mode control for the optional GDL 90 Universal Access Transceiver (UAT) datalink. The GDL 90 provides ADS-B capabilities. Timer Operation To operate the Flight Timer: 1. Press the FUNC key until FLIGHT TIME is displayed. 2. If the GTX 327 Flight Timer is configured as ACCUMULATE or CLEAR, the timer will begin automatically when the unit senses that the aircraft has become airborne. The timer may be reset to zero at every liftoff (CLEAR), continue accumulating time at liftoff (ACCUMULATE), or may be controlled manually (MANUAL). 3. If desired, press START/STOP to pause or restart the timer. 4. Press CLR to reset the timer to zero. 5. If the timer is configured to start automatically it will pause when the Automated Airborne Determination senses that the aircraft is on the ground. To operate the Count Up timer: 1. Press the FUNC key until COUNT UP is displayed. 2. If necessary, press CLR to reset the Count Up timer to zero. 3. Press START/STOP to begin counting up. 4. Press START/STOP again to pause the timer. 5. Press CLR to reset the timer to zero. To operate the Count Down timer: 1. Press the FUNC key until CO...