METRON QA-45, Руководство пользователя и обслуживания, Страница: 7 / 74

1.2 Defibrillator Analyzer
Specifications
1. Energy Output Measurement
High Range
Voltage <5000 volts
Maximum current 120 amperes
Maximum energy 1000 Joules
Accuracy
±
2 % of reading for >100 Joules
±
2 Joule of reading for <100 Joules
Trigger level 100 volts
Playback amplitude 1 mV/1000 V Lead I
Test pulse 100 + 4 Joules
Low Range
Voltage <1000 volts
Maximum current 24 amperes
Maximum energy 50 Joules
Accuracy ±
2% of reading for >20 Joules
±
2 Joule of reading for <20 Joules
Trigger level 20 volts
Playback amplitude 1 mV/200 V Lead I
Test pulse Approx. 4 Joules
Load Resistance
50 ohms
±
1%, non-inductive (<1
µ
H)
Display Resolution 0.1 Joules
Measurement Time
Window
100 ms
Absolute Max. Peak
Voltage
6000 volts
Pulse Width 100 ms
Cardioversion
Measured time delay
±
2 ms
Oscilloscope Output
High measure range 1000:1 amplitude-attenuated
Low measure range 200:1 amplitude-attenuated
Waveform Storage And Playback
Discharge can be viewed via ECG outputs and paddles.
Output: 200:1 Time Base expansion.
Sync Time Measurements
Timing window Starts - 40 ms at each R-wave peak.
Test waveforms All waveform simulations available.
Delay time accuracy ±
1 ms
Charge Time Measurement
From 0.1 seconds to 99.9 seconds.
2