Leica TPS1200 series Technical Reference Manual page 1369

Examples
NMEA Message Formats
The Magnetic declination is set in the receiver in CONFIGURE\Units & Formats, Angle
page.
Standard Talker ID
$GNVTG,11.4285,T,11.4285,M,0.007,N,0.013,K,D*3D
User defined Talker ID = GN
$GNVTG,287.7273,T,287.7273,M,0.002,N,0.004,K,D*3E
TPS1200 1369