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Directions for use
Characteristic
Mains filter
Frequency range
Power source
Digital data interface
Monitoring period
ECG channels
Sweep speed
Resolution
Lead-off detection
Applied currents
User-adjustable parameters
ECG cable specifications
Characteristic
Connector at ECG module
ECG cables
Patient cables
Impedance respiration specifications
Characteristic
Impedance Respiration accuracy
Range
Breath detection range
Respiration lead source
Respiration, leads-off sensing and active
noise suppression (applied currents)
Specification
50 Hz, 60 Hz, off (default = 60 Hz)
0.5 to 70 Hz
USB (4.5 V to 5.5 V)
Serial (USB – Full Speed)
Continuous
Supports 3-lead or 5-lead
25 mm/sec, 50 mm/sec
14 bit ECG data, 30 mV peak-to-peak dynamic range minimum
3-lead or 5-lead
Lead connection failures are detected by a bias current with respect to
the reference electrode.
See Alarms
Specification
80 in. ±1 shielded cable to a 24 in. ±1 lead fan-out to electrode
connection
3-lead or 5-lead to snap connection
Conforms to ANSI/AAMI EC53
Specification
±2 breaths per minute or ±2%, whichever is greater
5 to 100 breaths per minute
0.4 ohms to 3.0 ohms
Lead II (right arm and left leg)
Note
Respiration can only be acquired from Lead II.
Respiration – Excitation signal characteristics Less than 25 uA RMS at
31 kHz pseudo sine wave
Lead off – DC current of 50nA max for RA ,LA, LL, V; 200nA max for RL
Specifications 31
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