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Apollo GX50/60/65 Installation Manual
27
“SYSTEM INITIALIZATION” .............Factory use only. Used to reset all internal memory
including user waypoints, flight plans, and configuration
data.
Caution: Using the system initialization function
will cause all user data to be lost!
“SERIAL PORT TEST” .....................Factory use only. Used to check the RS-232 serial ports.
"Extended MovMap
Data Format" ................................Enable/Disable extended moving map data. This should
be enabled when interfaced with an Apollo MX20 or
Sandel HSI. Call Customer Service if you have questions.
“A/D CHANNEL 1”.........................Factory use only. Used to check internal circuits and
display voltages.
“EEPROM BYTE 0000:” ...............Factory use only. Used to display eeprom setup memory.
GPS NAVIGATION CHECKOUT
Switch on the GX50/60/65 in the normal mode to complete this part of the checkout. The
GX50/60/65 will go through a sequence of self tests.
The GX50/60/65 requires a “seed” position, time, and date for the GPS sensor to know which
satellites to look for. Once this is entered, it will be saved and updated automatically. If the
GX50/60/65 is moved a great distance without being turned on, the seed position may have to
be re-entered.
Entering the seed position:
1. During the display startup sequence, press SEL when the position page is displayed.
2. Rotate the LARGE knob to move the cursor to different fields, rotate the SMALL knob to
input the correct lat/lon, and then press ENT to save the changes.
The seed position can also be input with reference to a waypoint. Refer to the user’s manual
for instructions.
Entering the time and date:
The time and data can be entered after the power up sequence from the nav page display.
1. Press the SYS button, rotate the LARGE knob to display the “SYSTEM INFO” page, and
press ENTER.
2. Press SEL, rotate the LARGE knob to move the cursor to different fields, rotate the SMALL
knob to input the correct time, and then press ENT to save the changes.
GPS Operation and Position
This checkout is to be completed with the aircraft moved away from hangars and other
structures that may obstruct the view of the satellites.
1. Turn on the GX50/60/65 and allow the unit to acquire a position. All other avionics
should be turned off for this part of the test.
2. Check the position using the lat/lon navigation page. Press the NAV button and rotate the LARGE
knob to the lat/lon page. The lat/lon should agree with a known reference position.