Rohde & Schwarz SMBV-P101, Руководство пользователя

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GNSS Production Configuration and Settings
R&S
®
SMBV-P101
42 User Manual 1176.9787.02 ─ 05
Table 4-6: Galileo Specific Ephemeris Parameters
Parameter Description SCPI command
SISA Signal In Space Accuracy
[:SOURce<hw>]:BB:GNPR:SVID<ch>:
GALileo:NMESsage:EPHemeris:SISA
on page 92
IODnav Issue Of Data (Ephemeris and Clock correc-
tion)
[:SOURce<hw>]:BB:GNPR:SVID<ch>:
GALileo:NMESsage:EPHemeris:
IODNav
on page 89
IODa Issue Of Data (Almanacs)
[:SOURce<hw>]:BB:GNPR:SVID<ch>:
GALileo:NMESsage:EPHemeris:IODA
on page 89
GPS, BeiDou Clock Correction Parameters
The ephemeris parameters correspond to the SV ID and navigation standard displayed
with the parameter
SV-ID / Standard .
Table 4-7: GPS and BeiDou Clock Correction Parameters
Parameter Description SCPI command
T_GD L1-L2 Correction Term
[SOURce<hw>]:BB:GNPR:SVID<ch>:
<GNSS>:NMESsage:CCORection:TGD
on page 85
t_OC
a_f2
a_f1
a_f0
Clock Correction Parameter
[SOURce<hw>]:BB:GNPR:SVID<ch>:
<GNSS>:NMESsage:CCORection:TOC
on page 85
[SOURce<hw>]:BB:GNPR:SVID<ch>:
<GNSS>:NMESsage:CCORection:
AF<gr0>
on page 84
GLONASS Ephemeris Parameters
Comprises the GLONASS specific ephemeris parameters.
Table 4-8: GLONASS Specific Ephemeris Parameters
Parameter Description SCPI command
Satellite
Ephemeris
Type (M) Satellite ephemeris types GLONASS, GLO-
NASS-M
[:SOURce<hw>]:BB:GNPR:SVID<ch>:
GLONass:NMESsage:EPHemeris:
SEType
on page 98
SV accuracy /
URA Index
(F_T) Provides the predicted satellite user range
accuracy (URA).
[:SOURce<hw>]:BB:GNPR:SVID<ch>:
GLONass:NMESsage:EPHemeris:URA
on page 93
SV Health
(B_n,1_n) A health value. The user navigation equip-
ment analyzes only the MSB of this word.
●
B_n[3] = 1_n = 1
Satellite not healthy
●
B_n[3] = 1_n = 0
Satellite is healthy
[:SOURce<hw>]:BB:GNPR:SVID<ch>:
GLONass:NMESsage:EPHemeris:
HEALth
on page 88
Navigation Message Configuration