Additel 282, Руководство пользователя

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After the backlight is turned off, the first time button operation is to restore the backlight to normal brightness, then,
the subsequent operations on buttons will take effect normally.
4.2.4 Auto Sleep
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If there is no button or communication command operation within the set time, the backlight will be turned off
automatically and start the automatic sleep timing. After the timing is over, the unit will go into the sleep status;
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Auto sleep timer can be set to: Never, 1 minute, 5 minutes, 15 minutes and 30 minutes.
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When using power adapter for power supply, it will never sleep;
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Auto sleep is unavailable when performing auto step, slope, task, data logger and calibration;
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If the backlight time is set to never, then the auto sleep will be invalid.
4.2.5 Auto power off
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If there is no button and communication command operation within the set time, the backlight will be turned off,
and the automatic shutdown timing will start after the start of auto sleep. After the timing is over, the unit will be power off
automatically.
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Auto power off timer can be set to: Never, 5 minutes, 15 minutes, 30 minutes, 1 hour and 2 hours.
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When using power adapter for power supply, auto power off will be unavailable;
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If the backlight time is set to never, then the auto power off will be invalid.
4.3 Service
4.3.1 Calibration
Click the “calibration” menu in the system setting interface and input the calibration password “123456” in the pop-up
box to enter the system calibration interface. All the measurement signals in the device can be calibrated in the system
calibration interface. The calibration process is as follows: