User`s guide

Chapter 5 - I/O Commands
POSITION CONTROL MESSAGE (@@Gd)
Applicability: M12+ Positioning and Timing Receivers
This message allows the user to choose in which positioning mode the receiver will operate. Note
that the allowable options are different depending upon whether the user is working with an M12+
timing or positioning receiver.
Default mode: Continuous
Legacy Code Compatibility: The @@Gd command was implemented in a similar fashion on the
Motorola M12 Oncore receivers.
This message combines the functionality of the @@At and @@Av commands used on 8 channel
positioning and timing receivers.
Motorola GPS Products - M12+ User's Guide Revision 6.X 09FEB05
146