Some ATN seem to push out GPS time. Not UTC. There is a 13 second difference ( in 2003)
Use the GPS-UTC to correct any offset required.
Older ATN SW gives out UTC, while newer gives out local time.
Use TMZ caters for adding local timeoffset or not.
Turnpoints can be sent by 2 different ways to the TN or XCT
Use the SND WPT button in the Aircotec Menu. XCT has to be in Serial Interface mode and WAYPT RECEIVE.
To get the waypoints into a TN or XCT, use the menu option Convert/Aircotec/Waypoint/csv>wpt
or the button in the TN interface window Create WPT.
Decide which country code to use.
And if the pilot wants a TPT or + in the waypoint data.
Prepare the sorted file and then save it as a wpt file.
Got 2 Prepare options.
One creates a 3 Character and Altitude info list in a sorted way.
Or for the XCT, which with 106 can only display 2 letter waypoints , creates a 2 letter waypoint list.
Then use the Aircotec TNCOMM 3.5 code, available from http://www.aircotec.ch
, to load the whatever.wpt file into the TN.
One can either download direct from a Top Navigator the track data
via a serial COM port using the PWC 2000, PWC2002, MXP or TNC format .
For XC-Trainer, choose a suitable trasnfer option when using SND for a
flight
TNC format can also be processed via TNCOMM software. Download via
TNCOMM, then use the Menu Option CONVERT/AIRCOTEC/TNC>CSV
The ini file can have a section called TOPNAV which stores the ATN_COMPORT
value used for communicating with a Top Navigator.
If a PC got enough comports, then one can keep one datacable permanent
attached to a certain comport and store this value in the TP.ini file.
The direct TNC interface code is not very robust yet. If one presses
too early or too late the computer and the TN miss each other.