Install Manual

Preliminary
SKY899
Installation Manual
4-12
Rev. A
If, due to a failure of non-volatile memory, the System Log cannot be displayed, the following message is
displayed:
DATA NOT AVAILABLE
4.4.2.3 Data Monitor
The data monitor menu consists of 7 data monitors. All data is real-time and is updated to the screen once
per second.
The Data Monitor menu provides the following choices:
BRT
OFF
EXIT
NEXT
SEL
PREV
Data Monitors
ARINC 429
Antenna Calibration
Barometric Altitude
Discrete Values
GPS Nav
Mag Heading
Rad Altitude
NOTE
Values displayed on the Data Monitor are continuously updated. The sensor
source is read at power-up or whenever a configuration change has been saved.
You can change the sensor source, save it and have the data monitor reflect the
change without cycling power to the system. This will help in troubleshooting
installation problems.
The ARINC 429 Receivers Data Monitor screen displays the following:
BRT
OFF
EXIT
ARINC 429 Receivers
Ch 1: Multi high
Ch 2: None high
Ch 3: None Auto
Ch 4: None Auto
Ch 5: None Auto
parity: xxxxx
parity: 0
parity: 0
parity: 0
parity: 0
Parity display is the count of bad
parities received. If the number is
continuing to increase that is typically
a sign of bad data being received.
If you have a parity of 0 then valid
data is being received.