Novatel OM-20000041 用户手册
C
Commands Summary
MiLLennium GPSCard Software Version 4.50 Command Descriptions Manual Rev 1
103
IONOMODEL
WAAS
This command allows the user to decide what ionospheric corrections the card uses. This command currently does
not effect the ionospheric model that is used when the card is operating in RTK mode. Additional range values are
reserved for future use.
not effect the ionospheric model that is used when the card is operating in RTK mode. Additional range values are
reserved for future use.
The MiLLennium by default computes ionospheric corrections using L1 & L2 signals; to use the ionospheric
corrections issued by the WAAS GEO satellite, you need to issue the IONOMODEL WAAS command.
corrections issued by the WAAS GEO satellite, you need to issue the IONOMODEL WAAS command.
Syntax:
Note:
You cannot change GPSCard modes on the fly as the once a CONFIG command is issued the card resets
itself and start the new mode requested.
IONOMODEL
keyword
Syntax
Range Value
Description
IONOMODEL
-
Command
keyword
WAAS
CALCULATED
- Card will use Ionospheric corrections from WAAS broadcast messages.
You must first issue the following commands for this command to work:.
You must first issue the following commands for this command to work:.
config waascorr
waascorrection enable
waascorrection enable
- Card will calculate its own Ionospheric corrections.