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PRODUCTS

-Wearable Device Performance Testing

ATE200PE

The multifunction tester designed for verifying healthcare wearables with ECG and PPG technologies in the production line. Provide SDK (Software Development Kit) for user to develop customized test software.

  • Built-in ECG test circuit with auto-select switches per ECG standard required.
  • Selectable single channel PPG fixture base for PPG heart rate test or dual channel PPG fixture base for SpO2 test.
  • PWTT parameters (PTTp/PTTf) can be adjustable.
ECG Mode Parameter Specification

Main Output Voltage Resolution

2.5μV (DAC resolution)

Main Output Voltage Accuracy

±1% for amplitudes of 0.5mVpp or higher
Frequency/Pulse Repetition Rate Accuracy ±1%
Pacing Pulse Amplitude Range ±1mV ~ ±1000mV
Pacing Pulse Amplitude Accurcy ±2mV pulse: ±1%
>2mV pulse,<-2mV: ±10%
Pacing Pulse Width Range 0.1ms~2ms
Pacing Pulse Width Resolution 0.1ms
Pacing Pulse Width Accuracy ±5μs
Pacing Pulse Rise/Fall Time 5μs
Pacing Pulse Overshoot <1%
Pacing Pulse Setting Time <1%
Sample Rate 1K (Normal mode);10K (Raw data mode)
Sample Rate Accuracy Depend on system clock accuracy
DC Offset Range 
(fixed, noise free, sourced from internal super capacitor)
-300mV, +300mV
DC Offset Accuracy
(fixed, noise free, sourced from internal super capacitor)
±1%
DC Offset Range 
(variable, may include up to 50μVpp noise)
0~±500mV
DC Offset Accuracy 
(variable, may include up to 50μVpp noise)
±1%
RCA Output Amplitude Range ECG electrode output x1000, max 10V
RCA Output Amplitude Accuracy ±1% for amplitudes of 0.5Vpp or higher

 

PPG Mode Parameter Specification
BPM Range  30~300BPM 
BPM Resolution  1 BPM
BPM Accuracy  ±1 BPM 
LED AC Level Reference Output Range (RCA) 0~3 V(Full range)
LED AC Level Reference Output Resolution (1/3000) Full Range
LED AC Level Reference Output Accuracy ±6%
Lumen Range

50 ~ 925 Lux (full range) (5mm from diffusion film)

Lumen Resolution (1/3000) Full Range
Lumen Accuracy ±6%
Light Wavelength Range 525nm
Light Wavelength Resolution ±10nm
S/N Ratio >51dB (with USB isolator)
PD Response Time (Rising) 1μs Typical (Varies from DUT LED intensity)
PD Response Time (Falling) 1μs Typical (Varies from DUT LED intensity)

 

PWTT Mode Parameter Specification

Time Difference (PTTp, PTTf) Range

0~1999ms (decrease with increased BPM)
Time Difference (PTTp, PTTf) Resolution 1ms
Time Difference (PTTp, PTTf) Accuracy ±1ms

 

SpO2 Parameter Specification
BPM Range  30~300 BPM 
BPM Resolution 1 BPM
BPM Accuracy  ±1 BPM
LED AC Level Reference Output Range  (RCA)  0~3V(Full range)
LED AC Level Reference Output Resolution (RCA)  (1/3000 )full range
LED AC Level Reference Output Accuracy (RCA)  ±6%
PI (AC level/DC level) Range

0.025% ~ 30%

(AC/DC, varies with AC or DC level )
Light Wavelength Range Red: 660nm; Infrared: 940nm or 880nm
Light Wavelength Accuracy Red:±10nm; Infrared: ±10nm
S/N Ratio >51DB (with USB isolator)
PD Rising Response Time  1μs Typical (Varies from DUT LED intensity)
PD Falling Response Time Rising 1μs Typical (Varies from DUT LED intensity)
Spo2 (%) Range  30%~100%
Spo2 (%) Resolution 1%
Spo2 (%) Accuracy Use first degree of polynomial to set R-curve, ±1~±3(%)@70~100(%)+specified accuracy of the DUT.Use second degree of polynomial to set R-curve,±1~±2(%)@70~100(%)+specified accuracy of the DUT
ATE200PE Test System
Model No. Description
ATE200PE-1R-525 The test system includes PPG fixture base with 525nm Green LED
ATE200PE-2R-940 The test system includes PPG fixture base with 660nm RED LED and 940nm IR LED
ATE200PE-2R-880 The test system includes PPG fixture base with 660nm RED LED and 880nm IR LED
Optional Calibration Service and Warranty Extension
Model No. Description
C3 Provides (3) years of calibration service coverage. WhaleTeq equipment can be calibrated to original performance on the basis of (1) year interval.
R3 Extend the limited warranty from (1) year to (3) years.

 

Tel:+886-2-2596-0701   Fax:+886-2-2596-0702 E-mail: service@whaleteq.com
Address : 9F, No.27, Minquan W. Rd., Zhongshan Dist., Taipei City 10452, Taiwan
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