Rohde & Schwarz SMBV-P101, User Manual, Page: 54 / 131

GNSS Production Configuration and Settings
R&S
®
SMBV-P101
39 User Manual 1176.9787.02 ─ 05
The provided parameters depend on the GNSS standard the satellite belongs to.
SV-ID / Standard ........................................................................................................... 39
Set To Almanac .............................................................................................................39
GPS, Galileo and BeiDou Common Ephemeris Parameters ........................................ 39
GPS, BeiDou Ephemeris Parameters ........................................................................... 40
GPS Ephemeris Parameters .........................................................................................41
Galileo Ephemeris Parameters ..................................................................................... 41
GPS, BeiDou Clock Correction Parameters ..................................................................42
GLONASS Ephemeris Parameters ............................................................................... 42
GLONASS Clock Correction Parameters ......................................................................45
Galileo INAV Parameters .............................................................................................. 45
Galileo FNAV Parameters .............................................................................................46
SV-ID / Standard
Displays the SV ID and the navigation standard the navigation message is related to.
Remote command:
n.a.
Set To Almanac
The navigation message's parameters will be calculated according to the selected
almanac.
Using this option as basis for further reconfiguration is recommended.
Remote command:
[SOURce<hw>]:BB:GNPR:SVID<ch>:<GNSS>:NMESsage:PRESet
on page 84
GPS, Galileo and BeiDou Common Ephemeris Parameters
The ephemeris parameters correspond to the SV ID and navigation standard displayed
with the parameter
SV-ID / Standard .
Table 4-3: Common Ephemeris Parameters
Parameter Description SCPI command
M_0 Mean Anomaly at Reference Time [SOURce<hw>]:BB:GNPR:SVID<ch>:
<GNSS>:NMESsage:EPHemeris:MZERo
on page 90
Delta_N Mean Motion Difference From Computed
Value
[SOURce<hw>]:BB:GNPR:SVID<ch>:
<GNSS>:NMESsage:EPHemeris:
NDELta
on page 91
e Eccentricity [SOURce<hw>]:BB:GNPR:SVID<ch>:
<GNSS>:NMESsage:EPHemeris:
ECCentricity
on page 88
SQRT(A) Square Root of the Semi-Major Axis
[SOURce<hw>]:BB:GNPR:SVID<ch>:
<GNSS>:NMESsage:EPHemeris:SQRA
on page 92
OMEGA_0 Longitude of Ascending Node of Orbit Plane
at Weekly Epoch
(1)
[SOURce<hw>]:BB:GNPR:SVID<ch>:
<GNSS>:NMESsage:EPHemeris:OZERo
on page 92
Navigation Message Configuration