Honeywell CAS-100 Maintenance Manual page 173

CAS-100 COLLISION AVOIDANCE SYSTEM
1 Digital Radio Altitude
The Figure 1010 shows an example of a Digital Radio Altitude screen. The line
2 shows the correct radio altitude from the No. 1 digital data source. The plus
(+) sign in position 16 of line 2 shows that Altitude No. 1 source is the active
input. If the Altitude No. 1 data was incorrect, then INVALID would be shown on
the line two. The line 3 shows the Altitude No. 2 data in the same procedure that
line 2 shows the Altitude No. 1 data.
Digital Radio Altitude Display Screen Example
2 Analog Radio Altitude
The Figure 1011 shows an example of an Analog Radio Altitude screen. The line
two shows that analog radio altitude No. 1 data is incorrect. If the analog altitude
No. 1 data were correct then the altitude would be shown on the line 2. A plus
sign (+) in position 16 of line 3 shows that altitude source is the active input. Line
3 shows the correct altitude from analog altitude No. 2 and the plus sign shows
that analog radio altitude No. 2 is the active altitude source.
Analog Radio Altitude Display Screen Example
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MAINTENANCE MANUAL
Figure 1010
Figure 1011
34-45-47
Page 1032
1 Dec 2003