Medical device tester SECG 5.0 AIO

O2signalmulti-parameter

Overview
Designed for hardware and system engineers, the SECG 5.0 AIO is a standalone multi‑vital sign simulator that outputs accurate, low‑noise ECG analog signals and supports superimposed respiration, pacing, DC offset and electrical/noise simulations to reproduce realistic monitoring scenarios. When used with WhaleTeq PPG modules it can generate synchronized SpO2/PPG signals for PWTT/PWV testing. The device supports click‑based compliance testing via Standard Assistant Software and provides an SDK for custom automation and integration.

Key functions

• Outputs multiple waveform types: ECG, sine, triangle, square, exponential, rectangle pulse, triangle pulse, and DC offsets
• Adjustable ECG parameters: P/QRS/T amplitudes and durations, PR/QT intervals, ST deviation
• Impedance‑based respiration simulation with baseline, amplitude and frequency modulation (optional respiration module extends range)
• NST noise simulation: electrode motion artifact, baseline wander, muscle noise; adjustable gain and selectable mains/white noise frequencies
• Lead‑off simulation modes for lead detection testing (lead‑on, 10 MΩ, 20 MΩ, open)
• Automated test sequences: pacing automation, heart‑rate and frequency scans, and auto test sequences
• Raw data playback: playback of clinically recorded or user‑defined ECG databases for algorithm validation
• Standard Assistant Software: tabular compliance test items for IEC and other standards (optional)
• PPG support: optional PPG modules enable SpO2 and PWTT testing with AC/DC/PI adjustments

Highlights

• Standalone touchscreen operation with built‑in isolator to reduce computer‑related noise
• Comprehensive support for international and regional medical device standards relevant to ECG/PPG testing
• Provided SDK for flexible automation and integration into verification workflows
• Optional modules (Respiration, Reflectance/Transmittance PPG) expand multi‑vital sign test capabilities

Package (standard)

• SECG 5.0 AIO main console x1
• Power supply x1
• Compound terminal x12
• USB cable x1
• RCA to BNC cable x2
• Ground wire x1
• Protection package x1

Documentation & Software (examples)

• Datasheet and user manual available
• Downloads: application APK/AP, firmware, SDK and release notes

Technical specifications (selected)

• Main output voltage accuracy: ±1% for amplitudes ≥ 0.5 mVpp
• DAC resolution: 0.63 µV
• Frequency / pulse repetition accuracy: ±0.5%
• Pulse duration / timing accuracy (excluding pacing): ±0.5 ms; ECG duration accuracy: ±0.5 ms
• Pacing pulse width accuracy: ±5 µs; pacing amplitude range ±2 mV to ±700 mV with specified accuracies
• Sample rate: 10 kHz ±0.05% (ECG); raw data playback up to 20 kHz
• DC offset: fixed 300 mV ±1%; variable up to ±1000 mV ±1% (may include small noise)
• ECG parameter ranges: P amplitude 0–2 mV (0.01 step); QRS -20–20 mV; QRS duration 5–200 ms; PR 0–200 ms; QT 100–900 ms; HR 1–360 BPM
• Pulse waveform frequency ranges (pulse types): 0.05–5.00 Hz (varies by type); triangle/sine/square ranges as specified
• NST noise types and gain: electrode motion, baseline wander, muscle noise; gain 0.1–10; selectable mains frequencies and white noise
• Respiration (with optional module): rate 1–200 BrPM; impedance baseline selections and fine ΔΩ control; apnea selection supported; raw respiration data playback supported with module
• SpO2 / PPG (with PPG module): heart rate 10–300 BPM; SpO2 range 1%–100% with accuracy ±1% plus DUT‑specified accuracy; adjustable LED AC/DC levels and PI
• PWTT test mode: time difference 0–5999 ms (1 ms step), accuracy ±1 ms; ECG/PPG synchronization for PWTT scenarios
• Compliance support: assists testing for IEC 60601‑2‑25, IEC 60601‑2‑27, IEC 60601‑2‑47 and relevant regional standards; Standard Assistant Software provides tabular test items (software sold separately)