ALGORITHMS
This menu option allows you to disaable/enable Jamming or Spoofing. Spoofing refers to
impersonating the live-sky GNSS signal, thus "deceiving" the GNSSreceiver, while Jam-
ming refers to interference of the signal, i.e. making the live-sky GNSS signal unusable. Per
default, both are Enabled.
ABOUT
The About menu displays Version and Build Date of the BroadShield software. Periodic
updates are released with VersaSync system software updates, as they become available.
Monitoring BroadShield
You can use the BroadShield Web UI to monitor the jamming/spoofing status, or the Ver-
saSync Web UI. In the latter case, you will be informed of a Major Alarm, as described
below:
BroadShield Alarm
If BroadShield detects a jamming or spoofing event, VersaSync will emit a
BroadShield
Critical, Major Alarm
(see illustration below). VersaSync will go into Holdover (yellow
HOLD status light) and – depending on the BroadShield Service setting (see
"Enabling/Disabling the BroadShield Service" on page165) and your VersaSync settings –
will either remain in sync (green SYNC status light), i.e. it will continue to output time and
frequency signals considered valid, or it will go out of sync (red SYNC light).
3.3 Managing References
CHAPTER 3 • VersaSync User Manual Rev. 7.0
167
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