Page D-2 400W Series Installation ManualRev. G 190-00356-02Table D-1 describes the Type 1 output sentence item designator (id) and item data (dddd) fields. If datafor these sentences is invalid or unavailable, dashes ("-") are used to fill in all non-blank characterpositions.Table D-1. Type 1 Output Sentence FormatIdent (1 byte) Data (10 bytes)1 2 3 4 5 6 7 8 9 0Descriptionz a a a a a Current GPS altitude in feet *A s d d m m h h Current latitude, where:s - N (north) or S (south)dd - degreesmm - minuteshh - hundredths of minutesB s d d d m m h h Current longitude, where:s - E (east) or W (west)ddd - degreesmm - minuteshh - hundredths of minutesC d d d Track in whole degreesD s s s Ground speed in knotsE d d d d d Distance to waypoint in tenths of nautical milesG s n n n n Cross track error, where:s - L (left) or R (right) of coursennnn - error in hundredths of nautical milesI d d d d Desired track in tenths of degreesK c c c c c Destination waypoint identifier (will be blank filled onright if less than 5 characters in identifier)L d d d d Bearing to destination waypoint in tenths of degreesQ s d d d Magnetic variation, where:s - E (east) or W (west)ddd - tenths of degreesS - - - - f NAV valid flag status, where:f - N (nav flagged) or - (nav valid)T - - - - - - - - - Warnings status, only data transmitted are dashes (-).Used to indicate end of Type 1 sentences.l (lower caseLima)d d d d d d Distance to destination waypoint in tenths of nauticalmiles.* The line feed character is not output if the RS-232 port is configured as “Avtn no alt”.* The altitude is not output if the RS-232 port is configured as “Avtn no alt”.