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Section 3: Performance Verification
3-6
3.
Move the modulation switch on the SRC-2 to LOW.
4.
Verify the following monitor reactions:
a.
The plethysmograph waveform begins to track the artificial pulse
signal from the SRC-2.
b.
The pulse tone is heard.
c.
Zeroes are displayed in the %SpO
d.
After about 10 to 20 seconds, the monitor displays a saturation and
pulse rate as specified by the tester. Verify that the values are within
the following tolerances:
Oxygen Saturation Range 79% to 83%
Pulse Rate Range 37 to 39 bpm
e.
The audible alarm sounds and both the %SpO
flash, indicating both parameters have violated the default alarm limits.
5.
Press and hold the Alarm Silence button on the front of the monitor for less
than 2 seconds. Verify that the %SpO
display indicates "SEC" while the Alarm Silence button is pressed. When
the button is released the alarm is silenced.
6.
With the alarm silenced verify the following:
a.
The alarm remains silenced.
b.
The Audible Silence indicator lights.
c.
The %SpO
and Pulse displays continue to flash.
2
d.
The pulse tone is still audible.
e.
The audible alarm returns in approximately 60 seconds.
7.
Press and hold the Alarm Silence button. Press the Down Arrow button
until the Pulse display indicates "30." Press the Up Arrow button and verify
that the displays indicate 60 SEC, 90 SEC, 120 SEC, and OFF. Release the
button when the display indicates "OFF. "
8.
Press and release the Alarm Silence button. Verify that the Alarm Silence
Indicator flashes.
9.
Wait approximately 3 minutes. Verify that the alarm does not return. After
3 minutes, the alarm silence reminder beeps three times, and will continue
to do so at approximately 3-minute intervals.
and Pulse displays.
2
and Pulse displays will
2
display indicates "60" and the Pulse
2
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Table of Contents
Troubleshooting
