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PPG Heart Rate Simulator Test System | User Manual
1.1.3
WhaleTeq Heart Rate Simulator Test System
WhaleTeq HRS test system is based on the concept described in section 1.1.1
and 1.1.2. The simulated light source provided by the system verify if the
photodiode of the wearables can receive the LED light properly, and if the
module can react well with different simulated light. Meanwhile, the test
system has built-in photodiode as well. Users can use the built-in photodiode
to verify the light source of different wearables.
On top of simulation of heart rate signals, users can also adjust parameters to
simulate reflection of different brightness levels (DC), conditions of peripheral
circulation (PI). The WhaleTeq HRS test system provides various settings and
multiple operation modes for different PPG sensors and different scenarios.
WhaleTeq HRS test system has 2 different models
–
HRS200 and .
-
HRS200
：
Premium Model. Designed for R&D and test engineers to provide multiple
and stable signal simulations to facilitate the verification of system and
heart rate accuracy.
-
：
Advanced Model. Designed for test engineers and production line
application. This model can quickly
measure DUT’s PD and LED.
Furthermore, this test system can conduct heart rate test procedure and
quickly sort out defective LED.
This document is mainly for HRS200 and you may contact WhaleTeq at
for details of .
1.1.4
How HRS interacts with DUT
In order to accurately simulate heart rate, HRS test system has built-in LED
and PD, which are individually corresponding to the wearable
’s PD and LED
.
Please note that LED and PD shown in HRS PC software from the view of
HRS. For example, PD sampling (section 3.2.1) shown in HRS PC software
indicates
DUT’s LED s
tatus.
