User's Guide

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Figure 52. English / Metric Measuring Unit System
Clock Setup
The User Clock can be adjusted by using the – and + keys. To switch Daylight Savings Time (DST) on
or off, press the DST button to display the ON or OFF setting. The clock can also be adjusted for 12 or
24 hour format, by pressing the 12 Hour or 24 Hour button.
Figure 53. Clock Adjustment
GPS or User Time
The User Time is determined manually by the user, including setting the time zone.
In GPS Time, the time zone and the clock will be automatically adjusted according to your current
geographical location.
In GPS Time mode, the time displayed can be adjusted to be either behind (negative offset) or ahead
(positive offset) to the GPS reference time. When the time displayed has offset, the offset will be
displayed next to the – or + buttons.