Physio Control LIFEPAK 9 - Page 214

12
PEAK CURRENT — TIME ABOVE 50%
CURRENT
pose
8. After the defibrillator reaches full charge, simultaneously press the
adapter discharge pushbuttons to transfer the energy into the energy
meter.
9. Inspect the waveform displayed
on the oscilloscope and confirm that
the waveform meets the specifications listed below and illustrated in
Figure 3.
Peak current = 46A to 64A peak
Time above 50% = 2.10ms to 4.20ms
Time above 10%
ㅣ
3.10ms to 9.20ms
PEAK CURRENT — TIME ABOVE 10%
a
ο
©
opp
CURRENT
4
Ipeak | W
46А < Греак < 64А 46A < Ipeak < 64A
2.10ms < Tso < 4.20ms 3.10ms < То < 9.20ms
“> TIME 0.1Jpsak 一 To > TIME
Figure 3 Output Waveform
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© October 1994 Physio-Control Corporation