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The electrocardiograph can pass the following tests:
1.
Output triangular pulse, 120bpm, 2mV, pulse width 100ms to LA (L).
Measure lead I and record the amplitude as B.
2.
Set the pacing pulse to 200mV, pacing interval 1ms, pacing rate
120bpm.
3.
When measuring lead I, the difference between the amplitude
recorded by triangle wave signal and the amplitude B without pulse
shall not exceed 20%. And on the ECG record, the position of
pacemaker pulse can be clearly identified.
F-3
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