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Appendices
34 Test Bed Receiver Subsystem Addendum – Rev 1
D GLONASS COMMANDS AND LOGS
GLONASS-SPECIFIC COMMANDS
This chapter describes MiLLennium-GLONASS GPSCard commands important to GLONASS.
GLONASS-specific commands are generated by using information obtained from the GLONASS satellite system. Please
see the following sections for definitions of these commands.
DGLOTIMEOUT
The differential GLONASS time out (DGLOTIMEOUT) command’s function is to set the maximum age of differential
data that will be accepted when operating as a remote station. Differential data received that is older than the specified
time will be ignored.
The ephemeris delay of the reference station is the same as for GPS and can be set using the DGPSTIMEOUT command
(refer to the MiLLennium Command Descriptions Manual for information on this command).
Since there is no Selective Availability (SA) on the GLONASS correction the degradation over time is considerably less.
It could be useful to allow a longer timeout for GLONASS than GPS.
Syntax:
DGLOTIMEOUT delay
Options:
delay: 2 - 1000 (seconds) (default 60)