Lynx NGT-9000 - I;O Options - AHRS and Altitude

Lynx NGT-9000
Installation Manual
3.7.2 I/O Options – AHRS and Altitude
From the Lynx MAT select Setup Z Configuration Z Modify Z I/O Options Z AHRS and Altitude.
See Figure 3-10. Enter the information specific to the installation for the intended certification.
Figure 3-10: Lynx MAT – I/O Options – AHRS and Altitude
1. AHRS
a. Source: Select None or ARINC 429.
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
• Gilham Interface
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.
e. Resolution (ft): Select >25 or <=25 based on the encoder increment rate.
3. Click on the Apply button after all information is entered. This information is saved to the
configuration module.
0040-17001-01 Installation Checkout Page 3-13
Revision A January 15, 2015