6.1 Main
6.1.1 Main — Summary
The intention of this page, together with the
alarm list
, is to provide enough information for the operator
to immediately see if there is anything seriously wrong with one or more input streams.
At the very top, a graphic is displayed representing the front panel of the probe, indicating the status of
the different inputs. The display varies depending on which option cards are installed. For more details
on the option cards, see their respective sections later in this chapter.
Below this display, the following parameters are shown:
NTP/timesync
(Bulb):
The NTP/timesync bulb indicates whether the VB220 clock is locked to an external time
reference signal. Green indicates that the VB220 is locked to an external reference
whereas grey indicates that the VB220 runs in unlocked mode.
Updated: The time since the last time synchronization update.
Freq offset: Indicates the measured frequency offset for the system clock.
46 VB2xx GigE User’s Manual version 5.4