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AECG100 | User Manual
Product Introduction
WhaleT
eq’s AECG100 is a multifunction testing unit, which could
function as ECG (Electrocardiogram) tester, PPG (Photoplethysmography)
tester, PWTT (Pulse Wave Transit Time) tester, and SpO
2
(Peripheral
Oxyhemoglobin Saturation) tester parameter adjustment control. The
main ECG module is a single-lead ECG tester that could produce signals
according to IEC standards for medical equipment. The users can use it
with the single-channel or dual-channel PPG module of their choice. The
single-channel PPG module provides a green LED, offering simulated PPG
heart rate signals; besides, the dual-channel PPG module provides red
LED and infrared LED, simulating different Sp0
2
blood oxygen levels.
When the ECG module and the PPG module work at the same time, the
users can get the pulse wave transit time (PWTT) by adjusting the time
difference (PTTp or PTTf) between the peak value of ECG to the peak or
the valley of the PPG wave. The parameters can be used for improving
the wearable devices on measuring blood pressure and calculating the
degree of arteriosclerosis. This method can significantly increase the
accuracy of the blood pressure measurement.