Installation Instructions

ADI Confidential
Rev. Sp0 | Page 13 of 20
USE CASES
Basic modes of operation have been designed for the VSM Watch that are selectable by supplied Device Configuration Files:
• High Performance PPG
• Synchronized PGG with EDA
• Synchronized PPG with ECG spot-check
• High Performance ECG spot-check
• Multi-wavelength PPG
• Future Use Cases will continue to be developed
These modes of operation are intended to demonstrate the different types of configurations that are possible with the VSM
Watch but are not specific to an end-application. The high configurability of the VSM Watch allows for the possibility to program
a configuration that cannot be supported by the existing hardware, software and firmware. Users can load these Use Cases as a
known-good starting to point to explore measurements of interest before modifying the platform for their specific purpose.
Please refer to the Software User Guide for details on how to evaluate and modify these Use Cases in Wavetool.
Table 9. Use Case Table
Use Case
PPG
Motion
Impedance
ECG
Temp.
Shipment Mode
Off
Off
Off
Off
Off
Hibernate
Off
Off
Off
Off
Off
PPG – High Performance (1 LED)
500 SPS
50 SPS
1 SPS
ECG – High Performance
50 SPS
50 SPS
1000 SPS
1 SPS
PPG + Impedance (1 LED)
100 SPS
50 SPS
30 SPS
1 SPS
PPG + ECG (1 LED)
100 SPS
50 SPS
250 SPS
1 SPS
PPG – All LEDs
100 SPS
50 SPS
1 SPS
All Use Cases are designed to allow for automatic logging to the onboard NAND Flash when the watch detects that it is being
worn based on its capacitive sensor.