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4. System settings
On the main page of the device, click the system setting button in the bottom right corner to enter the system
settings interface. System maintenance, system calibration, and various basic system settings are provided here.
4.1 Bluetooth communication
The calibrator has the function of Bluetooth communication. Click the "Bluetooth Communication" menu item in the
system setting interface to enter the Bluetooth communication setting interface. The Bluetooth communication setting
interface provides the enabling and disabling of the Bluetooth communication function and the query function of the
Bluetooth device name and physical address.
4.2 Power management
Click the "Power Management" menu item in the system setting interface to enter the power management interface. In
the power management interface, the user can enable and disable the screen backlight, set the time to automatically turn
off the backlight, and adjust automatic standby and shutdown.
4.3 System calibration
Click the "System Calibration" menu item in the system setting interface and enter the calibration password "123456" in
the pop-up password input box to enter the system calibration interface. In the system calibration interface, you can
calibrate all the measurement and output signals in the device. The calibration process is as follows:
1. Select the item to be calibrated in the signal list.
2. Using a high-precision standard device, and after fully warming it up, follow the calibration guide in the interface and