BFI57 / P/N BFI57-(xxx)-(xxx)
Operation and Installation
Document-No.: 08.510.010.71e/ Revision: 3.10
33
Barometric Altitude
This information will be sent with about 5 Hz rate.
$PFA,ALT,aaaaa,u,qqqq,v,m*hh
ALT
fixed string, identifying barometric altitude message
aaaaa
altitude in the unit specified as follows, integer value
u
Unit in which altitude is indicated, F=ft, M=m
qqqq
QNH value used for this altitude, integer value for the unit hPa,
two decimal digits inHG
v
QNH unit, H=hPa, I=inHG
m
QNH Mode:
M = when manually set
A = when automatically determined
*hh
Checksum
Barometric Rate of Climb
This information will be sent with about 5 Hz rate.
$PFA,ROC,rrr,u*hh
ROC fixed string, identifying rate of climb message
rrr
Rate of climb in the unit specified as follows, integer value for
the unit ft/min, with two digits after the decimal for the unit m/s
u
Rate of climb unit, F=ft/min, M=m/s
*hh
Checksum
Summary of Contents for BFI57
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