![background image](http://html.mh-extra.com/html/texas-instruments/tidu131/tidu131_user-manual_1097101010.webp)
Figure 12 Desired Device selection from the list
When the desired device is selected from the list, the app will form a connection to the device over Bluetooth low energy.
After connection the device control will open fully and control over the device can begin.
3.4 Measured Results
The device pictured below is the foot BCM device. The On/Off button is on the underside of the device covered by the device
serial number. A short press of the On/Off button will turn the device on. A longer press of about a second is required to turn
the device off. The On/Off status of the device can be verified by looking at the top of the device in the LCD window. The
backlight will flash periodically while the device is powered ON.
Figure 13 Measurement setup
The first step is the Calibration - press the “Calibrate” button. As in the figure below the button will change to “Scale Ready”
when the calibration is complete. Even though the front panel of the GUI shows up the weight, height and age options it’s not
necessary entering those values as the device is able to measure the weight.