Installation Manual

Table Of Contents
Lynx NGT-9000
Installation Manual
0040-17001-01 (Revision W) Installation Checkout Page 3-25
3.7.2 I/O Options AHRS and Altitude
From the MPC (MAT) select SetupConfigurationModifyI/O OptionsAHRS and Altitude. See
Figure 3-11. Enter the information specific to the installation for the intended certification.
.
Figure 3-11: MPC (MAT) – I/O OptionsAHRS and Altitude
1. AHRS
a. Source: Select none if not using active traffic (TAS/TCAS).
ARINC 429: This option enables heading to be input on the ARINC 429 #2 bus.
WX-500 Synchro: This option sets the Lynx NGT-9000 to input heading from the
WX-500 that has a synchro heading input.
b. ARINC 429 Bus Speed: If the source selected is ARINC 429 select Low (12.0 to 14.5 Kbps) or
High (100 kbps) bus speed.
2. Altitude
a. Source: Select from one of the following:
ARINC 429
RS-232 Altitude Encoder Port
RS-232 Control Panel Port (This option is not available. Do not select).
Gillham Interface. (Selecting this option sets the resolution to > 25ft.)
b. Protocol: These options are available only when the selected source is "RS-232 Altitude
Encoder Port".
c. RS-232 Baud Rate: These options are available only when the selected source is "RS-232
Altitude Encoder Port" or "RS-232 Control Panel Port".
d. ARINC 429 Bus Speed: If the source selected is ARINC 429 select Low (12.0 to 14.5 Kbps) or
High (100 kbps) bus speed.