Garmin GMX 200 Installation Manual - page 58
Page 5-24
GMX 200 Installation Manual
Revision D
190-00607-04
5.5.6.2 Ryan TCAD Interface Test
If a Ryan TCAD 9900B or 9900BX sensor has been connected to the GMX 200 I/O, the traffic interface
should be verified as described in this section.
1.
Verify that the amber TCAD 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 mode is displayed
beside “Shield:” (9900B) or “Mode:” (9900BX) (i.e. the mode should not be ‘---‘ as shown above).
4.
Using the menu (displayed by pressing the
MENU/ENT
key), change the altitude display mode from
Relative to Absolute. Verify that the altitude data tags for displayed traffic remain valid and are not ‘-
--‘ (if the altitude data tags dash out when Absolute is selected, verify that the altitude source is
providing valid data to the GMX 200).
5.5.6.3 Garmin GTX 33/330 Interface Test
If a Garmin GTX 33/330 sensor has been connected to the GMX 200 I/O, the traffic interface should be
verified as described in this section.
1.
Verify that the amber XPDR 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 mode (‘TIS Standby’,
‘TIS Operating’ or ‘TIS Unavailable’) is displayed.