40 Specifications
476
ECG/Arrhythmia/ST Performance Specifications
Cardiotach Range Adult/pedi: 15 to 300 bpm
Neo range: 15 to 350 bpm
Note: for rates equal to or less than 15 bpm, the displayed heart
rate is 0.
Accuracy ±1% of range
Resolution 1 bpm
Sensitivity ≥200 µV
peak
PVC Rate Range 0 to 300 bpm
Resolution 1 bpm
ST Numeric Range -20 to +20 mm
Accuracy ±0.5 mm or 15%, whichever is greater
Resolution 0.1 mm
QT Numeric Range 200 to 800 ms
Accuracy ±30 ms
Resolution 8 ms
QTc Numeric Range 200 to 800 ms
Resolution 1 ms
ΔQTc Numeric Range -600 to +600 ms
Resolution 1 ms
QT-HR Numeric Range - adult 15 to 150 bpm
Range - pediatric and neonatal 15 to 180 bpm
Sinus and SV Rhythm Ranges Brady Adult: 15 to 59 bpm
Pedi: 15 to 79 bpm
Neo: 15 to 89 bpm
Normal Adult: 60 to 100 bpm
Pedi: 80 to 160 bpm
Neo: 90 to 180 bpm
Tachy Adult: >100 bpm
Pedi: >160 bpm
Neo: >180 bpm
Bandwidth Diagnostic Mode Adult/neo/pedi: 0.05 to 150 Hz
Extended Monitoring Mode Adult/neo/pedi: 0.5 to 150 Hz
Monitoring Mode Adult: 0.5 to 40 Hz
Neo/pedi: 0.5 to 55 Hz
Filter Mode Adult/neo/pedi: 0.5 to 20 Hz
Bandwidth
when the ECG is transmitted from
a telemetry device via short range
radio
Diagnostic Mode Adult/neo/pedi: 0.05 to 40 Hz
Extended Monitoring Mode Adult/neo/pedi: 0.5 to 40 Hz
Monitoring Mode Adult: 0.5 to 40 Hz
Neo/pedi: 0.5 to 40 Hz
Filter Mode Adult/neo/pedi: 0.5 to 20 Hz
Differential Input Impedance >2 MΩ RA-LL leads (Resp)
>5 MΩ at all other leads (at 10 Hz including patient cable)
Common Mode Rejection Ratio Diagnostic mode: >86 dB (with a 51 kΩ/47 nF imbalance).
Filter mode: >106 dB (with a 51 kΩ/47 nF imbalance).
Electrode Offset Potential Tolerance ±500 mV
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