Analog Devices Inc. EVAL-ADPD4000Z Evaluation Board is used to evaluate the ADPD4000 and ADPD4001 photometric front end. The EVAL-ADPD4000Z uses a simple discrete optical design for vital signs monitoring applications, specifically wrist-based photoplethysmography (PPG). The EVAL-ADPD4000Z has three green light emitting diodes (LEDs), one infrared (IR), and one red LED. They are all separately driven, and a single 7mm2 photodiode (PD) is populated on the board. The PD has no optical filter coating. However, a pin-for-pin alternative device with an IR block filter is available.
Board supports ADPD4000 and ADPD4001 population
ADPD4000 (SPI) is the default board population
All inputs and outputs are accessible to the user
3 separately driven green LEDs included
1 red and 1 IR LED included
Metal baffle to block optical crosstalk
Works with the Wavetool Evaluation Software allowing
Time domain graphing and logging
Frequency domain graphing
Data streaming to other applications
Analog Devices Inc. Sensor multimodal frontal ADPD4000 y ADPD4001
Impulsa hasta ocho LED y mide la señal de retorno hasta ocho entradas de corriente independientes.