SBAS Corrections
Satellite Navigation
146
User Manual 1178.6379.02 ─ 01
Parameter
Remote command:
Z
G
Rate of Change
[:SOURce<hw>]:BB:GNSS:SVID<ch>:SBAS:NMESsage:NAV:
EPHemeris:ZDN
X
G
Acceleration
[:SOURce<hw>]:BB:GNSS:SVID<ch>:SBAS:NMESsage:NAV:
EPHemeris:XDDN
Y
G
Acceleration
[:SOURce<hw>]:BB:GNSS:SVID<ch>:SBAS:NMESsage:NAV:
EPHemeris:YDDN
Z
G
Acceleration
[:SOURce<hw>]:BB:GNSS:SVID<ch>:SBAS:NMESsage:NAV:
EPHemeris:ZDDN
Clock
Comprises the parameters of the EGNOS/WAAS/MSAS satellites.
Parameter
Remote command:
a
Gf0
, a
Gf1
[:SOURce<hw>]:BB:GNSS:SVID<ch>:SBAS:NMESsage:NAV:
CCORrection:AF<s2us0>
Additional Data
The "User Range Accuracy Index" (URA) indicates statistically the SBAS satellite rang-
ing accuracy.
Satellites with "User Range Accuracy Index = 15", for example, are not used for posi-
tion estimation.
Remote command:
[:SOURce<hw>]:BB:GNSS:SVID<ch>:SBAS:NMESsage:NAV:EPHemeris:URA
Time Conversion
Comprises the SBAS time conversion parameters.
Table 13-2: EGNOS - UTC
Parame-
ter
Remote command:
W
Not
[:SOURce<hw>]:BB:GNSS:SV:SBAS:EGNOS:NMESsage:NAV:TIME:CONVersion:UTC:
WNOT
T
ot
[:SOURce<hw>]:BB:GNSS:SV:SBAS:EGNOS:NMESsage:NAV:TIME:CONVersion:UTC:
TOT
A
0
[:SOURce<hw>]:BB:GNSS:SV:SBAS:EGNOS:NMESsage:NAV:TIME:CONVersion:UTC:
AZERo
A
1
[:SOURce<hw>]:BB:GNSS:SV:SBAS:EGNOS:NMESsage:NAV:TIME:CONVersion:UTC:
AONE
A
2
[:SOURce<hw>]:BB:GNSS:SV:SBAS:EGNOS:NMESsage:NAV:TIME:CONVersion:UTC:
ATWO
SBAS Settings