6
DISPLAY
Brightness
As supplied the 765 automatically adjusts the display brightness to suit the ambient
light level. For a fixed brightness press Set\Display\Manual and select a brightness
level between 0 (dim) and 127 (bright) before pressing Set.
To make the display brightness automatic again press Set\Display\Auto
The display uses a large amount of battery power, the brighter it is the quicker the
batteries run down.
Invert
The display can be shown upside down by pressing Set\Display\Invert. To make it the
normal way up again press Set\Display\Invert again.
CLOCK
The 765 has a built in clock, this is used for Data Logging.
Setting the Time
To set the time proceed as follows, the procedure can be abandoned at any time by
pressing the X button:
1. Press Set\Clock\Set time. The display shows the current time with the hours
highlighted.
2. Use and buttons to adjust the hours to the correct value and press the
Set button.
3. The minutes are now highlighted. Repeat 2 above to set the minutes. When
the set button is pressed the seconds are set to zero.
Setting the Date
To set the date proceed as follows, the procedure can be abandoned at any time by
pressing the X button:
1. Press Set\Clock\Set date. The display shows the current date as Day-Month-
Year with the day highlighted (note that the date is always shown in this
order regardless of the date format setting as described below).
2. Use and buttons to adjust the day to the correct value and press the Set
button.
3. The month is now highlighted. Repeat 2 above to set the month.
4. The year is now highlighted, repeat 2 above to set the year.