Titan TTS2 Manual page 73

Press [2] to enter the interface of "Import data" interface, as
shown in picture below:
As an example of importing coordinate data, press [1] yo enter
the interface of "Select file". The files in the directory of "PROJECT"
in U disk will be read.
Press [▲]or [▼] to select coordinate file edited, such as
"SUA.TXT", and press [F4] to enter the interface of "Select Cd.type"
to select coordinate format.
Select the coordinate format matched coordinate file, such as ,if
the file "SUA.TXT" selected is saved according to the "Pt,N,E,Z,Po",
you can press [1] to enter to the next interface;
The filename extension of imported file will be changed as
".coo" automatically, which is the standard coordinate filename
extension in instrument. Input the new filename after importing, and
press [F4].
After pressing [Enter], there is "Transforming" displaying, and
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