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Philips HEARTSTART XLT Service Manual page 24

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Test and Inspection Matrix
Table 2-1 Performance Verification and Safety Tests (Continued)
Test Group Name
• In Diagnostic Mode, run
User Interface
the following tests
Tests (U)
(page 2-19):
• Controls Test
• Display Test
• Audio Test
• Printer Test
In Diagnostic Mode, run the
ECG Tests (E)
ECG Tests (page 2-22):
• Status messages (lead,
pad, DSP)
PCI measurement
• PCI - Test Load attached
• PCI - Pads open
In Diagnostic Mode, run the
Pacing Test (P)
Pacing Test (page 2-25):
• 200 mA
2-4
Test or Inspection to
Perform
Expected Test Results
If all responses as expected:
• All keys respond as
expected
• Display goes dark, then
light. Black vertical bar
scrolls across the screen
from left to right.
• Alerts, alarms, and tones
are clearly heard
• Print quality is adequate;
no stray marks or lines
• Print speed: 25 mm + 5%
(1.25mm)
then User Interface test
passes
If all data within limits, all
checks pass:
• "Good" displayed for all
three status messages
If all PCI measurements are
within the following ranges:
• 50 ± 30 Ω
• > 2000 Ω
then ECG test passes
If measurement is within the
following limit:
• 200 mA± 20 mA
then Pacing test passes
Performance Verification and Safety Tests
Data to Record
P (pass) or F (fail)
Example: U:p
Example:E:p
Example: P:p

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