Super Systems Inc. Page 25 SDS Data Logger Manual #4565 Rev D
14. Set Display Values
This screen is used to adjust the display values. The backlight brightness and contrast are factory set to
40% and 50%, respectively, which is appropriate for most viewing conditions. Pressing the circular
arrow key will return these values to their default settings. The values for brightness and contrast can
range from 0 (dark) to 100 (bright). The backlight ON time is a power-saving feature that extends battery
life. The backlight ON feature will turn the backlight off if no buttons are pressed within a pre-
determined number of minutes. When the backlight goes off but the datalogger is not turned off, the
instrument is still functioning. The backlight can be restored by pressing any key. To disable this
function and keep the backlight always on, enter 0 and press Enter.
15. Language/Lengua
This screen allows the user to select a language to be used on the instrument. The SDS Data Logger
arrives with the necessary languages already downloaded. The selected language will always be listed
above the selections. To select a language, press the up or down arrow keys to highlight the desired
language and then press Enter.