User's Manual

Chapter 11 Appendix MDC-7000P/7900P Series
0093169006-05E 11-30
11.5.6 Talker device code of the data output devices
The device code displayed as talker is shown in the table below.
Data output device Talker device code Displayed code
Galileo positioning system GA GAL
Global positioning system (GPS) GP GPS (See below)
Global positioning system (DGPS) GP DGPS (See below)
GLONASS positioning system GL GLONASS
Global navigation satellite system GN GNSS
Heading sensors: compass, magnetic HC HC
: gyro, north seeking HE GYRO
: gyro, non-north seeking HN GYRO
Integrated instrumentation I I INS
Integrated navigation IN INS
Loran-C LC LC
Electronic positioning system SN EPFS
Velocity sensors: Doppler, general VD DLOG
: magnetic log VM LOG
: mechanical log VW LOG
Other devices Display of talker device
11.5.7 Priority of talker device code
Heading
II > IN> HE >HN > HC > GN > GP > GL > GA >SN
Speed
II > IN > VD > GN > GP > GL > GA > SN > VM > VW
Position
II > IN > GN > GP > GL > GA > SN >LC
GNS
GN > GP > GL > GA
Notice
The change between GPS and DGPS of the device name displayed is based on the operational
status display in the GLL and GGA sentences. Refer to 11.2.2 Details of the data input format.