7
GasLab Q2 displays and operating the device
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G a s Q u a l i t y A n a l y z e r
GasLab Q2
The last optional display,
NTP overview,
is only displayed if the NTP synchronization in Q2
device is enabled. Information on activation and function
See chapters 8 and 11.2. It opens
after activation of
NTP overview
in the Time Service Main display.
Figure 7.23: Display Time Service NTP overview (option)
The display presents the action:
Update now
to synchronize System time with NTP server. In
addition, the following entries are still displayed:
Last update
Time stamp of the last time synchronization via NTP.
If
synchronization
has
already been carried out
,
in
the display
the exact time
of
this
synchronization
can be seen (date, time
,
time zone).
Last deviation
Deviation (
in
seconds) for
the last
time synchronization
via NTP
specifies
how
many seconds
the device's internal
clock
deviated
from
the
standard time
in
the last synchronization
Server used
Name or
IP address
of the NTP server used for
the last
time
synchronization
Server stratum
Stratum values
of the NTP server
used for
the last
time synchroni-zation.
(number of computers
up to the
time reference
in the NTP
hierarchy).
The
user management
only presents the
“
Users Main display
“on the device or
on the remote operation panel. Login and logout is done via this display, which
changes its appearance accordingly. After successfully logging on locally, local
actions to apply or discard the modified parameters and logout are displayed.
The bottom line of all displays contains a user icon during a user is logged in.
See the following figures.
Figure 7.24: Users Main display with out / with login
