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LIFEPAK
®
20
Performance Inspection Procedure (PIP)
3201896-000_B
©2019 Stryker
Page 21 of 61
To perform 3-Lead ECG Gain Test:
1. Set the Impulse 7000DP output to a
1-mv, 10-Hz sine wave.
2. Set the device
ECG SIZE to 4.0
.
3. Set the device
LEAD
selection to
LEAD I
.
4. Print five seconds of ECG Lead I, and confirm the printed signal amplitude is 25 mm to
31 mm, peak-to-peak as shown in Figure 1.11.
5. Set the device
LEAD
selection to
LEAD II
.
6. Print five seconds of ECG Lead II, and confirm the printed signal amplitude is 36 mm to
44 mm, peak-to-peak
as shown in Figure 1.11.
7. Turn the printer
OFF
Figure 1.11: ECG Gain at Lead I
and Lead II