Avidyne IFD540, Pilot'S Manual

Page: 304 / 334

6-44 General
DATALOGS DOWNLOAD
Extensive datalogging is performed automatically on all IFDs.
These datalogs can be accessed post-flight and used for a
number of purposes.
NOTE
Datalogs Usable But Avidyne Property
The contents of the data logs and the storage
devices that record and store data remain the
property of Avidyne. However, you are free to
download and use the data for your own training
and safety improvement purposes.
There are seven types of datalogs employed in the IFDs:
•
System Log
– This log provides a record of the
navigation state. From this log, you can re-create
many aspects of the FMS output and IFD state. It
logs at a rate of approximately 1Hz;
•
Flight Log – This log provides a detailed record of
your aircraft state as measured by the various IFD
sensors. It logs at a rate of approximately 5Hz;
•
Engine Log – This log provides details on fuel
flow system data (if configured). It logs at a rate of
approximately ¼ Hz;
•
Event Log – This log contains miscellaneous data
such as all alerts, keystrokes, system status and
error messages, etc. It is designed to be a
diagnostics log for Avidyne Service Center
technicians and not expected to be used by
owners/operators. It logs at an on-condition rate;
•
Voltage Log – This log contains internal
diagnostic data such as the voltages and currents
on sub-system boards, temperatures and internal
fan status. It logs at a rate of approximately 1Hz;.
•
GPS Log – This log contains extensive internal
state data for the GPS;