OverviewThe MECG 2.0 ECG Database Player simultaneously outputs analog signals on up to 8 channels and supports the 12‑lead ECG system for algorithm verification and device testing. Designed for system and software engineers working on R&D, compliance and diagnostic algorithm validation. The unit includes built-in test signals and can load/playback common ECG databases directly. Meets international medical standards: IEC 60601-2-25, IEC 60601-2-47, ANSI/AAMI EC57, YY0782 and YY0885.
Key capabilities- Simultaneous analog output on 8 channels for verification of 12-lead ECG systems.
- Built-in medical-standard databases (e.g., CTS, CSE) and compatibility with standard ECG file formats (EDF, AHA, CSE).
- Direct import/playback of common research databases (MIT, CU, NST, ESC) without format conversion.
- Raw data playback to reproduce clinical or user-defined waveforms for algorithm performance testing and AI training datasets.
- Provided SDK for automated, script-driven testing and batch playback.
- Command replay function to generate, edit and save test command scripts for repeatable test procedures.
Highlights- Sampling rate: 1 kHz across 8 channels for accurate waveform reproduction.
- High output resolution: MECG 2.0 (2020) option improves resolution to 0.15 μV for precise reproduction of subtle waveform features (eg. fetal ECG, ST-segment variations).
- Low output noise suitable for diagnostic filter verification (<5 μV output noise level).
Ordering / Package contents (standard MECG 2.0 Test System)- Model: MECG 2.0 (Multichannel ECG simulator with 16-bit DAC for 12 leads: RA, LA, LL, N, V1–V6).
- Included: MECG 2.0 × 1; Breakout box (BB-C1) × 1; Wire buckle × 12; USB cable × 1; Grounding wire × 1.
- Optional software add-on: EDF playback with PhysioNet Non‑Invasive Fetal ECG Database (part no. HC0-ME0D001).
- Optional accessory: USB isolator to reduce PC power noise (part no. 100-OT00001).
- Optional calibration and warranty packages available (part nos. YY0007, YY0008).
Documentation and Tools- Software package, datasheet and user manual provided in product documentation.
- SDK available for automated testing and integration with user-developed applications.
Specifications / Technical data- Output channels: 8 outputs (deliver signals to 10-lead electrodes; displayed as 12 leads in DUT).
- Voltage accuracy: For MECG 2.0: ±1% for values ≥ 500 μV and ±5 μV for values < 500 μV. For MECG 2.0 (2020): ±1% for values ≥ 100 μV and ±5 μV for values < 100 μV.
- Output voltage resolution: 2.4 μV for MECG 2.0; 0.15 μV for MECG 2.0 (2020).
- Output voltage range: ±5 mV (typical database/ECG amplitude +5 mV to -5 mV).
- Output noise level (0–150 Hz): <5 μV.
- Time accuracy: ±1% (system design accuracy better than 0.1% using 100 ppm crystal reference).
- Sampling rate: 1 kHz (8 channels).
- Power supply: USB supply (5 V, 0.2 A).
- Operating environment: 15–30 °C; 10–95% RH.