GE CARESCAPE ONE User Manual page 299

CARESCAPE ONE User Manual DRAFT 26 October 2017
ECG differential offset voltage (allowable
offset)
ECG input impedance
ECG system noise
Common mode rejection
Maximum tall T-wave rejection capability
(with a 1 mV QRS test signal)
ECG sweep speed options
ECG leads available
ECG lead sets supported
Pacemaker pulse display capability
Pacemaker pulse rejection capability
ECG lead fail sensing direct current for
leads-off detection
ECG lead fail
Defibrillation protection
Replaceable interface cable
ECG analog output signal gain
ECG analog output bandwidth (based on
ECG waveform filter setting)
ECG analog output delay
Pacemaker marker
Defibrillator sync output signal
2094480-001
±0.4V
Differential: > 2.5 MΩ from 0.67 Hz to 40 Hz
< 30 µV (referred to input)
90 dB minimum at 50/60 Hz
< 4.5 mV
6.25, 12.5, 25, and 50 mm/s
I, II, III, V1 to V6, aVR, aVL, aVF
3-, 5-, 6-, and 10-leadwire
Sensitive pacemaker detection: voltage range of ±1.2 mV to
●
±700 mV with pulse widths of 0.1 ms to 2 ms
Normal pacemaker detection: voltage range of ±2.4 mV to ±700
●
mV with pulse widths of 0.1 ms to 2 ms
Pacemaker pulse indication visible on the display with an
amplitude no less than 0.2 mV referred to the input
Normal not tested to down to ±2 mV per IEC 60601-2-27 clause
201.12.1.101.12
Voltage range: ±2 to ±700 mV
Pulse width: 0.1 to 2 ms
Overshoot measured using Method A IEC 60601-2-27 Clause
201.12.1.101.13 with amplitude maximum 2 mV
Time constant: 4 ms to 8 ms
NOTE
According to IEC 60601-2-27 Clause
201.12.1.101.13 an atrial pace pulse with
identical amplitude and duration precedes
ventricular pace pulse by 150 ms to 250
ms.
Active patient electrode: 12.8 nA typical (each)
●
Reference electrode: < 150 nA maximum
●
Identifies failed electrodes and switches to those intact.
5000 V, 360 J
Tool removable USB interface cable
1 V/1 mV ±10%
Diagnostic: 0.05 to 125 Hz
●
Monitoring: 0.05 to 40 Hz
●
Moderate: 0.05 to 25 Hz
●
Maximum: 0.05 to 25 Hz
●
< 35 ms
5 V, 2 ms pulse summed with the ECG analog output
Square pulse, low level 0 V to 0.8 V, high level 9 V to 10.5 V, duration
10 ms (±10%); output load impedance < 10kΩ
CARESCAPE ONE
Parameter specifications
299