Solve All Questions about CART

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The PPG signals are automatically collected while you are wearing your CART.
LED emits light to the blood vessels inside the finger, and then CART collects the light signals reflected in the bloodstream.

1) Tap Measure from the main screen of the CART app.

2) Tap Start, and then it will start the measurement in 5 seconds. Before the measurement starts, use the fingers of the other hand (without a CART) to gently cover/contact the metal part (bottom of CART) as shown in the figure below and measure it for 30 seconds.

3) While the measurement is in progress, the progress bar is displayed at the top of the screen. Do not move until the progress bar reaches 100%.

4) When the measurement is complete, the measured results appear on the screen. Press the Back icon at the top left to return to the main screen.