Hantek HSA2030 User Manual page 36

2. Language
This series supports multi-language menu. Press this key to select the desired display language.
3. Display
Control the screen display of the analyzer, such as setting the graticule brightness, screen state,
brightness.
Brightness
Set the LCD brightness of the analyzer. Default is 100.
You can modify this parameter using the numeric keys, knob or direction keys.
Backlight Keeping
Set the
Graticule
Set the brightness of the grid to highlight the display of the trace.
You can modify this parameter using the numeric keys, knob or direction keys.
4. Setting
This series spectrum analyzer can set reference clock, key tone, power by USB when shut down.