ECG testing, description about ECG simulator for ECG performance testing on China Suppliers Mobile

SECG 5.0 AIO

The ECG simulator designed for ECG performance testing. Capable of adding noise, respiration and lead-off simulations. Flexible operation modes for standalone or PC software.

Suitable for R&D and compliance testing.

Compliant with IEC 60601-2-25, IEC 60601-2-27, IEC 60601-2-47, GB 9706.225, GB 9706.227, YY 9706.247, YY1079, YY1139, YY0782, YY0885, JJG 760, JJG 1042, ANSI/AAMI EC11, ANSI/AAMI EC13

OVERVIEW

SECG 5.0 AIO

Built-in test circuits as defined in ECG standards
Adjustable parameters and selectable options enable to verify DUT with flexibility
Provides NST noise simulation － Electrode Motion Artifact / Muscle Noise / Baseline Wander
Various signal simulations － Impedance Type Respiration, Wave Modulation Type (Baseline / Amplitude / Frequency) Respiration and lead-off simulation
Auto Sequence function assists in conducting semi-automated tests
Loads and plays recorded or programmed waveforms
Software Development Kit (SDK) allows to develop customized or automated test software with less efforts
Optional Standard Assistant software pack simplifies the medical standard with test sequences, options, parameters and pass criteria

With Transmittance SpO2 Module (PPG-2TF-660)

Simulates ECG and PPG signals to conduct SpO2 and PWTT (Pulse Wave Transit Time) testing
Adjustable SpO2 parameters, such as AC, DC, and PI values of R/IR, to confirm the accuracy of DUTs
Builds or loads the R curve of the SpO2 function to quickly verify products' performance and assist in comparing against competitors
Built-in 14 types of ambient light signals and respiratory variation simulation － add-on signals for more authentic testing
Synchronizes ECG and PPG signals while enabling users to adjust the time difference to test the accuracy of non-invasive blood pressure measurement algorithms

With Reflectance SpO2 Module (PPG-2R-880/PPG-2R-940)

Simulates ECG and PPG signals to conduct SpO2 and PWTT (Pulse Wave Transit Time) testing
Adjustable SpO2 parameters, such as AC, DC, and PI values of R/IR, to confirm the accuracy of DUTs
Builds or loads the R curve of the SpO2 function to quickly verify products' performance and assist in comparing against competitors
Built-in respiratory variation simulation － add-on signals for more authentic testing
Synchronizes ECG and PPG signals while enabling users to adjust the time difference to test the accuracy of non-invasive blood pressure measurement algorithms

With Reflectance Green Light Heart Rate Module (PPG-1R-525)

Outputs green light analog signals to simulate PPG signals.
Built-in respiratory variation simulation － add-on signals for more authentic testing
Synchronizes ECG and PPG signals while enabling users to adjust the time difference to test the accuracy of non-invasive blood pressure measurement algorithms
Equipped with RCA to BNC ports to connect to an oscilloscope － outputs amplified and stable signals for viewing the voltage of AC analog signals of green light, optical signals received by the PPG-1R-525, and the switch status of green LED of DUT

SPECIFICATION

ECG Test Mode

Parameters Specifications

Main Output Voltage Accuracy ±1% for amplitudes of 0.5mVpp or higher

Main Output Voltage Resolution

(DAC resolution) 0.63µV

Frequency / Pulse Repetition Rate Accuracy ±0.5%

Pulse Duration / Timing Accuracy (excluding pacing) ±0.5ms

ECG Duration Accuracy ±0.5ms

Pacing Pulse Width Accuracy ±5μs

Pacing Pulse Amplitude Accuracy, Range ±2mV pulse: ±0.3%

>2mV pulse: ±10%

Range: ±2mV ~ ±700mV

Pacing Pulse Characteristics Rise/fall time 5μs

Overshoot <1%

Settling time <1%

Pacing Pulse Overshoot (intentional) Method A according to IEC 60601-2-27

Resistor Tolerance ±1%

Capacitor Tolerance ±5%

Precision 250:1 Divider ±0.1%

Sample Rate 10kHz ± 0.05%

DC Offset

(fixed, noise-free, sourced from the internal supercapacitor) 300mV ± 1%

DC Offset

(variable, up to 1000mV, may include up to 50μVpp noise) ±1000mV ±1% or ±3mV

Environment 5 ~ 40°C

50 ~ 80% RH

altitude <2000M

Overvoltage CAT II

Signal Type

Parameters Setting Range Default Values Minimum Step Size

Sine Frequency (Hz) 0.05 ~ 500Hz 1Hz 0.01

Frequency (BPM) 3 ~ 30000BPM 60BPM 1

Amplitude (-40) ~ 40mV 1mV 0.01

Triangle Frequency (Hz) 0.05 ~ 500Hz 1Hz 0.01

Frequency (BPM) 3 ~ 30000BPM 60BPM 1

Amplitude (-40) ~ 40mV 1mV 0.01

Square Frequency (Hz) 0.05 ~ 500Hz 1Hz 0.01

Frequency (BPM) 3 ~ 30000BPM 60BPM 1

Amplitude (-40) ~ 40mV 1mV 0.01

Rectangle Pulse Frequency (Hz) 0.05 ~ 5.00Hz 1Hz 0.01

Frequency (BPM) 3 ~ 300BPM 60BPM 1

Amplitude (-20) ~ 20mV 1mV 0.01

Pulse Width 1 ~ 300ms 100ms 1

Triangle Pulse Frequency (Hz) 0.05 ~ 5.00Hz 1Hz 0.01

Frequency (BPM) 3 ~ 300BPM 60BPM 1

Amplitude (-20) ~ 20mV 1mV 0.01

Pulse Width 1 ~ 300ms 100ms 1

Exponential Frequency (Hz) 0.05 ~ 5.00Hz 1Hz 0.01

Frequency (BPM) 3 ~ 300BPM 60BPM 1

Amplitude (-20) ~ 20mV 1mV 0.01

ECG Waveform P Amplitude 0 ~ 2mV 0.2mV 0.01

P Duration 50 ~ 100ms 100ms 1

QRS Amplitude (-20) ~ 20mV 1mV 0.1

QRS Duration 5 ~ 200ms 100ms 1

PR Interval 0 ~ 200ms 160ms 1

QT Interval 100 ~ 900ms 350ms 1

ST Deviation (-2) ~ 2mV 0mV 0.01

T Amplitude 0 ~ 5mV 0.2mV 0.01

Frequency (Hz) 0.02 ~ 6Hz 1Hz 0.01

Frequency (BPM) 1 ~ 360BPM 60BPM 1

Amplitude (-20) ~ 20mV 1mV 0.1

Signal Add-on

Parameters Setting Range Default Values Minimum Step Size

DC Offset (-1000) ~ 1000mV 0mV 1

Pacing Amplitude (-700) ~ 700mV 0mV 1

Duration 0.1 ~ 3ms 2ms 0.1

Pacing Rate 10 ~ 360BPM / Synchronization 10BPM 1

Overshooting (Amplitude) 0 ~ 5mV / Amplitude automatic 0mV 0.01

Overshooting

(Time Constant) 0 ~ 100ms 0ms 1

Baseline Overload Test Frequency 50 / 60Hz 50Hz -

620kΩ / 4.7 nF on / off Off -

Sine Wave Add-on on / off Off -

Noise Main Noise 50Hz / 60Hz / White 50Hz -

Amplitude 0.01 ~ 5mV 0.1mV 0.01

Brand Name	N/A
Place of Origin	China
Model Number	SECG5.0AIO

ECG simulator for ECG performance testing

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