The dev board has been developed to also support other sensors than the Pulse-20. It contains multiple features that are not usable with the Pulse-20 and are not documented.
Board overview
The evaluation board has been designed to test most of the Pulse-20 (or the Ellipse Micro) functions and also to configure the device without the need to develop specific cabling.
Following connectors provide easy access to the board functionalities:
Board configuration Switches
The dev board contains multiple switches. Ensure your port configuration matches the configuration of your Pulse-20.
Serial mode (RS422 or RS232)
SW4 and SW5 should be combined together to enable following functions:
Ports configuration
SW4
SW5
Pulse-20 RS422
Pulse-20 RS232
or
Serial variants of the Pulse-20
The communication mode (RS232 / RS422) of the Pulse-20 is defined based on the variant ordered. Make sure the configuration of the dev board matches the Pulse-20 you've purchased.