Garmin Gdl 90 Checkout Procedure; Emi/Rfi Check - Garmin GMX 200 Installation Manual

5.5.9.2 X M Satellite Radio Audio Checkout Procedure
1 0 7 B
1. Select the XM function on the GMX 200.
If the XM Satellite Radio audio subscription has not been activated,
audio is available only on Channel 1. If the audio subscription has been
activated, audio should be available on multiple channels.
2. Select an audio channel and press the Mute line select key as required to unmute the audio.
3. Verify that audio can be heard over the headsets. Adjustment of the volume may be required.
5.5.10 G armin GDL 90 Checkout Procedure
8 4 B
If a Garmin GDL 90 has been connected to the GMX 200, the interface should be verified as described in
this section.
1. Verify that the amber TRAF flag is not displayed.
2. Select the Traffic (TRAF) function on the GMX 200.
3. On the lower right hand corner of the traffic function page, verify that a valid Broadcast ID (i.e. the
Broadcast: should not be '---' as shown above).
If the GMX 200 is configured for Disp/Cntl, the following step must be
completed.
4. Using the menu (displayed by pressing the MENU/ENT key) change between 'Broadcast FID' and
'Broadcast VFR' and verify that the Broadcast: field updates accordingly.
5.5.11 E MI/RFI Check
8 5 B
After installing the GMX 200 and verifying that all interfaces to external equipment are working
correctly, a brief EMI/RFI check must be conducted. This check will verify that the GMX 200 does not
produce unacceptable interference in other avionics systems, and other avionics systems do not produce
unacceptable interference in the GMX 200.
1. Start the aircraft engines and switch to aircraft power. Turn on all avionics except the GMX 200.
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NOTE
GMX 200 Installation Manual
190-00607-04