Maxim Integrated Page 2 of 39
Table of Contents
Detailed Hardware Description ................................................................................................... 5
Required Equipment .................................................................................................................. 6
System Diagram ........................................................................................................................ 7
Operating the Watch .................................................................................................................. 8
Power On/Off .......................................................................................................................... 8
Display Modes ........................................................................................................................ 9
How to Wear the Device ........................................................................................................10
PPG Measurement ............................................................................................................10
ECG Measurement ............................................................................................................10
Body Temperature Measurement .......................................................................................10
Installing the PC GUI.................................................................................................................11
Upgrading the Firmware on MAXREFDES101# ........................................................................12
Updating the Sensor Hub Algorithm ......................................................................................13
Using the PC GUI .....................................................................................................................16
USB Connection ....................................................................................................................16
BLE Connection ....................................................................................................................19
Starting the ECG Measurement .............................................................................................20
Starting the Temperature Measurement ................................................................................22
Starting the PPG Measurement .............................................................................................23
Installing the Android App .........................................................................................................25
Using the Android App ..............................................................................................................26
BLE Connection for Android ..................................................................................................26
Starting the ECG Measurement for Android ..........................................................................27
Starting the PPG Measurement for Android ................................ ...........................................29
Starting the Temperature Measurement for Android ..............................................................30
Installing the Windows 7 Driver .................................................................................................32
Flash Logging ...........................................................................................................................34
Downloading the Log File ......................................................................................................34
Data Format ..............................................................................................................................36
Revision History ........................................................................................................................39