Orolia GSG-5 Series, User Manual With Scpi Manual, Page: 211 / 392

Scenario File Key-
word
Parameter Value Comment
StartTime Valid date in the format:
MM/DD/YYYY
HH:MM:00
Source
Valid range limited to:
MIN GPS: 00:00 on 6th
of January 1980
MIN GLONASS: 00:00
on 1st of January
1996MAX: 23:59 on 31st
of December 2100
Source: [0, 1]
Start time in the GPS Time time frame.
Note that seconds must be set to zero.
When scenario ephemeris data is set to Download,
then StartTime must be in the past (typically with a
1-day added margin) to allow the data to be avail-
able for downloading.
The optional Source value defines where the sim-
ulation gets its Start Time.
The default value is set.
0 – Set (fixed value)
1 – NTP (current time)
Ephemeris Keyword or filename.
Available keywords:
{'Default', 'Download'} Default indicates that the unit will re-use internally
available files to build a navigation data.
'Download' means that the unit attempt to down-
load the data from ftp site.
Default: 'Default'
Filenames are used to specify RINEX and
GPS/QZSS YUMA Almanac navigation files.
Several files are separated by comma.YUMA
almanac files are identified by the .alm case- insens-
itive file extension.
The old keyword NavigationData has the same
meaning as keyword Ephemeris and is accepted
for backward compatibility.
Duration DAYS HOURS
MINUTES REPEAT
where the values are
INTEGER values with
the following ranges;
DAYS: [0, 31]
HOURS: [0, 23]
MINUTES: [0, 59]
REPEAT: [0,2] The REPEAT value indicates what the scenario
will do once scenario has reached its end.
0 – stops
1 – re-starts
2 – forever.
The 'forever' option (2) requires Ephemeris to be
set to Download.
GpsSatellites [-1, 5], for GSG-52/53
[-1, 8], for GSG-54
[-1, 16], for GSG-55
[-,16], for GSG-56 Maximum number of signals in view at any given
time.
Keyword '-1' implies 'Auto' – maximum number of
Satellites in view to be simulated
Default: 5/8/16 depending on GSG model
The old keyword NumSignals is accepted and
interpreted as GpsSatellites.
GlonassSatellites [-1, 5], for GSG-53
[-1,16], for GSG-56 Default: 0
Keyword -1 implies 'Auto' – maximum number of
Satellites in view will be simulated.
GalileoSatellites [-1, 36] Default: 0
Keyword -1 implies 'Auto' – maximum number of
Satellites in view will be simulated.
5.13 Scenario File Format
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