f)
Set AC Coef
No need to set this item.
g) Set DC Coef
No need to set this item.
h) Reset AC Coef
No need to set this item.
i)
Reset DC Coef
No need to set this item.
j)
Set date and time
Press "UP" and "DOWN" button to adjust the "day", then press "ENTER" to adjust
"month" Similarly. So do "year", "hour", "minute" and "second". Finally press the
"ENTER" key to finish the setting.
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