Owon PDS5022S User Manual page 63

User's Manual of OWON Colour Digital Storage Oscilloscope
The description of the Auxiliary Function Menu is shown as the following table.
Function Menu
System Status
Recall Factory
Do Self Cal
Language
Perform 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 the probe or wire and the
input connector. Then，press the F3 menu selection button and choose "Perform
Self-Calibration". After confirming it is all set, push down F3 button and choose
"Perform Self-Calibration", entering the self-calibration procedure of the
instrument.
SYS STAT (System State)
Press the F1 menu selection button and choose "SYS STAT" item. The menu pops up
in the screen as Fig.55.
Setting Description
Display the system function menu.
Call out the factory settings.
Carry out the self-calibration procedure.
Chinese Choose the display language of the
English operating system.
Fig.55 SYS STAT Menu
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