The Gnss Reference - Safran SecureSync 2400 User Manual

3.3 Managing References
to configure Notifications, see "Notifications" on page 263.
3.3.3

The GNSS Reference

With most applications, SecureSync will be setup such that it utilizes a GNSS sig-
nal as the primary (if not the only) timing reference.
SecureSync's GNSS receiver utilizes the signal provided by the GNSS antenna.
The GNSS receiver analyzes the incoming GNSS data stream and supplies the
GNSS time and 1PPS (Pulse-Per-Second) signal to SecureSync's timing system.
The timing system uses the data to control the System Time and discipline the
oscillator.
While SecureSync's default GNSS receiver configuration will likely be adequate
for most applications, it is advisable that you review the options and change set-
tings as needed, particularly if you are experiencing poor signal reception.
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