ashtech DG14, Reference Manual

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306 DG14 and DG16 Board & Sensor Reference Manual
Table 9.9 outlines the parameters in the response message.
CDU: Channel Data Utilization
$PASHS,SBA,CDU,c1
This command selects the SBAS channels to use where c1 is outlined the Table
9.10.
Table 9.9. $PASHQ,SBA Response Parameters
Parameter Description
MOD Current SBAS Mode: OFF, single automatic, dual automatic, single manual, or
dual manual
INF
Currently assigned SBAS satellites (See
$PASHS,SBA,INF,c1,s1,[f1]
, on
page 308)
CDU Channel Data Utilization: BTH —both, BCP —Use channel 1 data when available
and Channel 2 data only as backup, CH1 —use Channel 1 data only
PAR Use partial SBAS corrections. ON or OFF
INT Use SBAS integrity information. ON or OFF
RNG Use SBAS ranging information. ON or OFF
RTCM Current SBAS to RTCM conversion and output settings
PRTA Port A output status ON or OFF
PRTB Port B output status ON or OFF
PRTC Port C output status ON or OFF
SBA Status of the SBAS related messages output (INF, DAT, SNW, and SAW)
PRTA Port A output status ON or OFF
PRTB Port B output status ON or OFF
PRTC Port C output status ON or OFF
Table 9.10. $PASHS,SBA,CDU parameter
c1 Value Description
CH1 Use Channel data only