Trio™ Service Manual
0070-10-0591-01
2 - 13
Calibration/Maintenance
Testing Each Parameter
2.5.2.2
Test Procedures
1.
Use polyurethane tubing to connect the
Trio
Monitor to a calibrated NIBP simulator and
an NIBP Dummy Cuff/Test Chamber (P/N 0138-00-0001-03) via a T fitting.
2.
Select
Adult
mode for both the NIBP simulator and the
Trio
Monitor.
3.
Select a group of blood pressure values within the measurement range on the NIBP
simulator, such as:
Systolic = 90
Mean = 70
Diastolic = 60
4.
From the
NIBP SETUP
menu set
INTERVAL
to
1 min
.
5.
Press the
NIBP
key on the front panel keypad.
6.
Allow the
Trio
Monitor to acquire NIBP readings for 10 minutes. Check readings for
consistency. Reading should not deviate greater than +/- 5 mmHg.
NOTE:
The actual measured values of Trio Monitor may not be
consistent with those selected on the simulator. This test is
implemented only to confirm repeatability of dynamic NIBP
readings. Accuracy can only be confirmed by performing
the NIBP CAL outlined in section 2.4.2.1 of this Manual.
7.
Change the NIBP simulator Systolic, Mean and Diastolic settings, and test again
2.5.3
SpO
2
2.5.3.1
Test Equipment
• SpO
2
simulator
2.5.3.2
Test Procedures
1.
Connect the appropriate SpO
2
probe to the SpO
2
connector of the
Trio
Monitor.
2.
Connect the SpO
2
probe to a calibrated SpO
2
simulator.
3.
From the
ECG SETUP
menu set
SOURCE
to
SpO
2
.
4.
Set up the parameters of SpO
2
simulator as following:
SpO
2
=98
PR=70
5.
Check that the SpO
2
and PR values displayed on the
Trio
Monitor are equal to the
SpO
2
simulator /- 2%.
6.
Change the SpO
2
and PR values on the simulator.
7.
Check that the displayed values on
Trio
are equal to the SpO
2
simulator values
+/- 2%.
8.
Remove SpO
2
sensor.
Trio
should immediately alarm and display the message
SpO
2
SENSOR OFF
in the message area in the top right corner of the display.
