Leica MX400 Operating Instructions Manual page 207

Operator's Manual
Version Release Date
3.1(2) December 9, 1997
194
Appendix H - Software Updates
Changes
Added ETA calculate features: required SOG
based on an entered arrival time; ETA based
on either an entered speed or GPS SOG.. ETA
is controlled in the RTE1 screen
Implement VPW NMEA 0183 sentence for
wind instruments.
Added a no GPS update warning icon which is
displayed when the MX400 is not navigating.
Added a Skip Waypoint softkey to the edit
mode for all NAV screens
When the unit is in demo mode:
Set quality flag in GGA NMEA sentence to
0.
Transmit all GPS and DGPS NMEA 0183
sentences (GRS, GSA, GST, GSV, MSK
and MSS) with empty fields
Transmit all navigation NMEA sentences
(BWR, BWC, WCV, XTE and ZTG) with
empty fields
Correct the inverted sign of local time offset in
ZDA NMEA sentence
Changed the default number of digits in the
integer part of the speed fields of the VTG
NMEA 0183 sentence to 2 (from 3) and
added more digits automatically if speed
exceeds 99.
Allow BWR and BWC NMEA 0183 messages
to be turned on and off independently.
Refresh the MOB display if the MX400 is
dead reckoning.
Correct error in water speed in VHW NMEA
0183 sentence when using the pulse input for
the speed log.
Version 3.3