Owon SDS1022 - Page 41

4.Advanced User Guidebook
36
●Display
Push the Utility button, select Function in the right menu, select Display in the left
menu.
The description of Display Menu is shown as the follows:
●Adjust
Push the Utility button, select Function in the right menu, select Adjust in the left
menu.
The description of Adjust Menu is shown as the follows:
Do Self Cal (Self-Calibration)
The self-calibration procedure can improve the accuracy of the oscilloscope under the
ambient temperature to the greatest extent. If the change of the ambient temperature is
up to or exceeds 5℃, the self-calibration procedure should be executed to obtain the
highest level of accuracy.
Before executing the self-calibration procedure, disconnect all probes or wires from the
input connector. Push the Utility button, select Function in the right menu, the function
menu will display at the left, select Adjust. If everything is ready, select Self Cal in the
Function Menu
Setting
Description
Function
Configure
Show the configure menu
KeyLock
Lock all keys. Unlock method: push Trigger
Menu button in trigger control area, then push
Force button, repeat 3 times.
About
Show the version and serial number
Function Menu
Setting
Description
Function
Display
Show the display menu
BackLight
0% - 100%
Turn the M knob to adjust the backlight.
Graticule
Select the grid type
Menu Time OFF, 5S – 30S
Turn the M knob to set the disappear time
of menu
Function Menu
Description
Self Cal
Carry out the self-calibration procedure.
Default
Call out the factory settings.
ProbeCh.
Check whether probe attenuation is good.