Appendix A–Technical Specifications
2030047-001A Patient Data Module A-3
ECG
Standard leads available: I, II, III, V1 to V6, aVR, aVL, and aVF
Leads analyzed
simultaneously:
Twelve (I, II, III, V1 to V6, aVR, aVL, and aVF)
Lead fail: Identifies failed electrodes and switches to those intact
Lead fail sensing current: Active electrodes: <30 nA each
Reference electrode: <270 nA
Input specifications
QRS detection range:
Signal width:
Heart rate range:
Common mode rejection:
Gain accuracy:
Linearity deviation:
Noise:
±0.5 mV to ±5 mV
40 ms to 120 ms (Q to S)
30 to 300 beats per minute
90 dB minimum at 60 Hz
±5% (diagnostic mode)
±5%
<30 μV (referred to input)
Output specifications
Frequency response Monitoring mode:
0.05 to 100 Hz
0.05 to 40 Hz
0.05 to 25 Hz
Diagnostic mode:
0.05 to 150 Hz
Analog output: Selectable at 1V/mV
Defibrillator sync/analog out
delay
<35 ms
Sampling rate Monitoring mode: 240 samples/second
Diagnostic mode: 500 samples/second
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