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G1000 System Maintenance Manual - Hawker Beechcraft G36 Page 7-11

190-01259-00 Rev. 5

• The intruder should transition from Other Traffic (displayed as an open diamond

with 00 displayed above), to proximate traffic (displayed as a filled white diamond

with 00 displayed above), to a Traffic Advisory (TA) alarm.

• The appropriate TA symbology (yellow filled circle with 00 displayed above and

an audio annunciation of “Traffic! 3 O’clock! At Altitude! 3 Miles!”), displayed

when the intruder approaches within 3 NM.

Antenna Bearing Check

a. Position the test set directional antenna with a clear line of sight to the GTS820 antenna.

b. Ensure that the transmitter or receiver (RX/TX) that you are testing is significantly closer to

the ramp tester than another operating RX/TX, or erroneous and inaccurate results may

occur. All four quadrants (forward, starboard, aft, and port) will be similarly tested to verify

bearing of simulated intruder supplied via the ramp tester are correctly displayed on the

MAP-TRAFFIC MAP page of the MFD.

c. Using the ramp tester, select the proper antenna gain and distance to aircraft.

d. Position ramp test set at 0 degrees.

e. Turn the test set on.

f. Connect the directional antenna to the ramp test set.

g. Set the multifunction test set to perform “TCAS” testing. Configure the GTS 8XX to the

normal operating mode.

h. Program a stationary intruder per the following scenario:

NOTE

If using the TIC TR 220 test set, a stationary intruder is programmed by

not starting the scenario as programmed.

• Intruder Start Distance: 2 nm.

• Intruder Start Altitude: 50,000 ft.

i. Set the intruder type as ATCRBS.

j. Verify a target is annunciated on the MAP-TRAFFIC MAP page of the MFD at the correct

bearing of approximately 0 degree azimuth at 2 NM and co-altitude (read as 00 above a

filled diamond indicating proximate traffic).

k. Toggle intruder traffic to standby or off.

l. Reposition ramp test set and directional antenna to a starboard position of 90 degrees.

m. Reengage the same intruder scenario as above.

n. Verify a target is annunciated on the MAP-TRAFFIC MAP page of the MFD at the correct

bearing of approximately 90 degree azimuth at 2 NM and co-altitude.

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Garmin Software Version 0858.09 Bedienerhandbuch Seite 65