Install Manual Part 3

SKY497
Installation Manual
4-11
Rev. C
Page 2 of 5 (see figure 4-13) displays:
Radio Altitude
Source (ARINC 429, None, or Simulated)
Altitude (in Feet)
NOTE
When the system is set to GROUND TEST, the radio altimeter simulated to 2,500 ft.
Figure 4-14. Data Monitor - Page 3
Page 3 of 5 (see figure 4-14) displays ARINC 429 Data:
Transmit Data (Tx: None Selected or ARINC 735 Type 1*, Illegal)
*Alternate Display Device
Received Data (Rx):
Status (Locked or Seeking)
Speed (High or Low)
Number of Parity Errors
Label Data
Label Number & Function
164 RadAlt (Radar Altimeter)
203 BarAlt (Barometric Altimeter)
320 MagHead (Magnetic Heading)
Channel (1 or 2)
Value (Altitude in Feet; Heading in Degrees)
A “Failed” message will appear if the system fails an internal ARINC 429 communications test.