User's Manual

Patient Monitor User Manual Product Specification
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Bandwidth (-3dB)
Diagnosis: 0.05Hz to 150Hz
Monitor: 0.5Hz to 40Hz
Surgery: 1Hz to 20Hz
CMRR (Common Mode
Rejection Ratio)
Diagnosis: >95dB (the Notch filter is off)
Monitor: >105dB (the Notch filter is on)
Surgery: >105dB (the Notch filter is on)
Notch
In diagnosis, monitoring, surgery mode: 50Hz/60Hz (Notch
filter can be turned on or off manually)
Differential Input Impendance >5M
Input Signal Range ±10mV (peak-to-peak value)
Accuracy of Input Signal
Reconstruction
The total error and frequency response comply with
ANSI/AAMI EC13:2002, Sect. 4.2.9.8.
Electrode Offset Potential
Tolerance
±500mV
Auxiliary Current (Leads off
detection)
Active electrode: <100nA
Reference electrode: <900nA
Recovery time after
Defibrillation
<5s
Leakage current of patient <10A
Scale signal
1mV(peak-to-peak value), accuracy is ±5
ˁ
System noise <30VPP
ESU Protection Recovery time: 10s
Pace Pulse
Pulse indicator
Pulse is marked if the requirements of ANSI/AAMI
EC13:2002, Sect. 4.1.4.1 are met:
Amplitude: ±2 mV ~ ±700 mV
Width: 0.1 ms ~2 ms
Ascending time: 10 s ~ 100 s
Pulse Rejection
Pulse is rejected if the requirements of ANSI/AAMI EC13:
2002, Sect. 4.1.4.1 are met:
Amplitude: ±2 mV ~ ±700 mV
Width: 0.1 ms ~2 ms
Ascending time: 10 s ~100 s