ECG performance testing, SECG 4.0
The ECG simulator designed for performance testing. Suitable for compliance and production line testing.
Compliant with IEC 60601-2-25, IEC 60601-2-27, IEC 60601-2-47, ANSI / AAMI EC11, ANSI / AAMI EC13, GB9706.225, GB9706.227, YY9706.247, YY1079, YY1139, YY0782, YY0885, JJG 760, JJG 1041, and JJG 1042.
OVERVIEW
Single channel performance tester for diagnostic ECG, monitoring ECG and ambulatory ECG
Built-in test circuits as defined in ECG standards
Excellent shielding and grounding design makes amplitude and frequency accuracy < ± 1%
DC offset and pacemaker signal output can be adjustable
Load ECG file function enables to load and replay recorded or programmed waveforms
Offer alternative input of external generator for arbitrary waveforms
Software Development Kit (SDK) assists user 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 criterions
SPECIFICATION
ParametersSpecificationsSystem capability
Main output voltage accuracy±1% for amplitudes of 0.5mVpp or higher±0.3%
Main output voltage resolution
(DAC resolution)N/A2.5µV
Frequency / pulse repetition rate accuracy±1%±0.1%
Pulse duration / timing accuracy (excluding pacing)±1ms±0.2ms
Pacing pulse width accuracy±5µs±1µs
Pacing pulse amplitude accuracy, range±2mV pulse: ±1%
>2mV pulse: ±10%
Range: ±2mV ~ ±700mV±2mV pulse: ±0.3%
100mV pulse: ±1% or ±5mV
Pacing pulse characteristicsRise/fall time 5µs
Overshoot<1%
Settling time<1%
Pacing pulse overshoot (intentional)Method A according to IEC 60601-2-27
Resistor tolerance±1%±0.5%
Capacitor tolerance±5%±5%
Precision 1000:1 divider (100KΩ:100Ω)±0.2%±0.1%
Sample rate5kHz ± 0.1%5kHz ± 0.05% (50ppm)
DC offset
(fixed, noise free, from internal supercapacitor)300mV ± 1%300mV ±0.1%
DC offset
(variable, may include up to 50µVpp noise)Setting ±1% or ±3mVSetting ±1% or ±3mV
ECG performance testing,
