Sandel ST3400, Installation Manual

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7.2.19 GPS/FMS 2
Select ST3400 to Maintenance Page 10: GPS/FMS 2
SIGNAL FUNCTION RESULT PASS FAIL
#2 GPS receiver
locked on with valid
signal #2 GPS
POSITION #2 GPS Lat and Long value
displayed should match position on
#2 GPS
Turn off #2GPS
receiver. #2 GPS
POSITION #2 GPS position value Lat and Long
will not be displayed.
Check GPS Altitude if interfaced to ST3400
#2 GPS receiver
locked on with valid
signal #2 GPS
ALTITUDE #1 GPS Altitude should match
altitude displayed on GPS receiver.
NOTE: Press “VALUE´softkey and then UP/DOWN softkeys to access to
additional parameters and GPS Altitude.
7.2.20 TRAFFIC
Check traffic if interfaced to ST3400. Perform checkout per Traffic manufacturers
installation manual.
Put Traffic device in
self test mode TRAFFIC Traffic test pattern should display on
the ST3400 traffic page.
7.2.21 Activate the TAWS Inhibit
Verify this inhibit annunciates on-screen TAWS inhibited when selected and does
not annunciate on-screen TAWS inhibited when deselected.
Pass / Fail:
Remarks: ______________________________________________________
7.2.22 Power up the GPS/FMS
But do not initialize, do not accept/acknowledge Lat/Lon position, or enter and
activate a flight plan. Verify the ST3400 flags the terrain display (GPS/FMS not
active and GPS/FMS data output is not valid).
Pass / Fail:
Remarks: ______________________________________________________
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ST3400 INSTALLATION MANUAL 82002-IM-L