Northrop Grumman Sperry Marine VisionMaster FT, User Manual

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System Radar/Chart Radar User Guide
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Time Management
The Time Management facility enables the
operator to select local date and time and set a
time zone offset from
GMT .The window also
displays the sensor (e.g. GPS ) used as the time
source.
The Time Management window is divided into
three areas:

System Time - enables the selection of
or local time, (local time represents
time offset applied, if no time offset has
been applied then both UTC and local
time will be the same). The time current
time selected (UTC or Local) is
displayed in the Position tab at the
lower right of the screen.

Local Offset - enables the input of a
local time offset from GMT in either an
East direction (offset before GMT) or a
West direction (offset after GMT).

Time Sync Source - shows the selected time sensor used by the
system to synchronize the date and time of all nodes, valid data is
shown in green. The
Select Source button enables selection of
other time sources, if configured.
Local Offset
To set a local time offset do the following
1. Select the direction of the local time offset by clicking on the East
or West radio buttons.
2. Enter the required time offset by clicking in the Hours and Minutes
fields and moving the trackball to the right, left click again to exit the
edit mode.
3. With the correct offset displayed click the Apply button. The Local
time is adjusted to the time offset applied and the Position tab
shows the local offset time.