Orolia Spectracom VelaSync 1232, User Manual

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Note: Once you click Submit , any parameters entered under Apply A-GPS
Data will override the System time and position data. Exercise caution
when using this feature, since it could negatively impact the GNSS receiver
operation.
Use Current System Time
Apply VelaSync's currently used System time to the GNSS receiver.
Set System Time
Enter a specific date and time, instead of the System time. This may be useful if the Sys-
tem time is known to be incorrect, or if you need a time in the past or future e.g., for sim-
ulation purposes. Enter the date and time by using the displayed calendar and time sliders.
Manual Position Set
By accurately entering latitude , longitude (both in decimal degrees), and altitude (in
meters, WGS-84) of your antenna, VelaSync can use this data during the satellite track-
ing/adjustment process, which typically leads to a quicker "fix". It is recommended to enter
the position as accurately as possible. For more information, see
"Manually Setting the
GNSS Position" on page 138 .
Note: When manually setting a position, VelaSync must be in one of the sta-
tionary modes, Standard or Single Satellite (see "Receiver Mode" above).
Generate RINEX/YUMA Files
Note: Regardless of which receiver is installed in your unit, the GNSS [x]
Status window will display the text " Server A-GNSS Status/Data ", even
though RES-SMT GG receivers support only GPS server functionality.
M8T receiver
If the option RINEX Server License ( OPT-AGP ) and a u-blox M8T GNSS receiver are
installed on your VelaSync, it can be operated as an A-GNSS server by providing you the
option to select not just GPS, but also Galileo and/or BeiDou, thus allowing the collection of
RINEX3 navigation files and almanac files for the GPS, Galileo and/or BeiDou con-
stellations. At this time the GLONASS constellation is NOT supported.
3.3 Managing References
CHAPTER
3
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