11
PPG Heart Rate Simulator Test System | User Manual
I.
In standalone mode, user can measure 10 specific heart
rate values. If needed, users may modify the default parameter
settings via PC software.
II.
In HRS200 standalone mode, in addition to measure 10 specific
heart rate values, user may also test DUT under 3 preset settings
pre-defined by user.
For detailed descriptions, please refer to chapter 2.
2.
PC Software Mode:
Software operations require the HRS series product to be connected to a
Windows-based PC. software offers main function and
command mode function. HRS200 provides main function, fine tune
function, raw-date playback function, and command mode function.
I.
Main function:
The major operation mode of this software. It allows
user to adjust parameters such as DC, PI, and BPM. Also, it can detect
LED brightness of DUT. For detailed descriptions, please refer to
section 3.2.1.
II.
Fine Tune mode:
It provides sine, triangle, PPG waveforms and
simulates 50Hz/60Hz/1KHz noise. (This function is only available for
HRS200)
III.
Raw-data Playback mode:
User can record or manually produce a
period of waveform signals, and then play under raw-data playback
mode. This is the optimal tool for developers to improve algorithm.
(This function is only available for HRS200)
IV.
Command Mode:
User can use specified command scripts to play
test sequences automatically. Detailed descriptions please refer to
section 3.2.1.
1.3.2
Cabling diagram
Cabling diagram is as illustrated below in PC software mode or operate via USB
power.
If connecting via BNC port to an oscilloscope, user can measure the original
signal of LED and amplified signal of photodiode. Cabling diagram is as
illustrated below.
