Table of Contents
Advertisement
5-8. Specifications
ECG:
Lead selection:
Display sensitivity:
Display sweep speed:
Input impedance:
Frequency characteristics:
HPF
LPF
Ham filter
Wave size selection
R wave detection sensitivity 200 µV or less
Tall T wave rejection
HR display range
HR measurements accuracy ±1% or ±1 beat
HR response time:
HR averaging:
HR updating rate:
Pacemaker pulse rejection:
Reference standards:
PCG:
Measurement method:
Display sensitivity:
Display sweep speed:
Frequency characteristics:
LPF
Wave size selection
138
1
Variable (Automatic Gain Control 2 - 30 mm/mV)
10 mm/mV at Pacemaker: ON
25 mm/s
5 M ohm or more
0.1 Hz
100 Hz
50 or 60 Hz (Automatic selecting filter)
Automatic selectivity control
1.0 mV
0.30 - 240 bpm
9 sec or less
4 beats moving average at HR<120
8 beats moving average at 120 =<HR
Every beats
Amplitude ±2 - ±700 mV
Pulse width 0.1 - 2.0 ms
EN/IEC60601-2-27
Medical electrical equipment-Part 2:
Particular requirements for the safety of Electrocardiographic
monitoring equipment
Electret Capacitance Microphone
Variable (Automatic Gain Control)
25 mm/s
300 Hz
Variable Automatic selectivity control
Advertisement
Table of Contents
