Spectracom VelaSync 1225, User Manual

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Manufacturer/Model : The manufacturer and/or model of the GNSS receiver in
your VelaSync unit.
Validity : Status indicator lights for TIME and 1PPS signals: “ On ” ( green ) indicates
a valid signal, “ Off ” ( red ) indicates that no valid signal is available. A yellow 1PPS
light indicates that the monitored 1PPS value fell below a quality threshold and
the unit is in flywheel mode.
Receiver Mode:
Single Satellite : Used in areas with poor GNSS reception.
Standard : Default operating mode for the GNSS receiver.
Mobile : For non-stationary applications.
Receiver Dynamics : (u-blox receivers only); see "Setting GNSS Receiver Dynam-
ics" on page 132 .
Survey Progress : Real-time status:
ACQUIRING (x Satellites)— red
SURVEYING (x %)— yellow ; remains at 1% if no satellites are in view
COMPLETE — green
Number of Tracked Satellites : The number of satellites currently being tracked.
Offset : As set by the user, in nanoseconds.
Antenna Sense :
OK ( green )
Open : Check the antenna for the presence of an open.
Short : Check the antenna for the presence of a short circuit.
Position : VelaSync’s geographic position by:
Latitude : In degrees, minutes, seconds
Longitude : In degrees, minutes, seconds
Altitude : In meters MSL (Mean Sea Level)
Receiver Constellation : GPS/GLONASS/Galileo/BeiDou/QZSS
Client A-GPS Status : A-GPS is ENABLED and running, or DISABLED
Client A-GPS Data : External A-GPS data is AVAILABLE, or UNAVAILABLE
Server A-GNSS Status : The Rinex Server feature is ENABLED and running, or
DISABLED
Server A-GNSS Data : A-GPS data is AVAILABLE and can be downloaded by cli-
ents, or it is UNAVAILABLE
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CHAPTER
3
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VelaSync User's Manual Rev. 3
3.3 Managing References