Mindray PM-7000, Service Manual

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Chapter 5 Test and Material List
56
5.1.4 Temperature
1. YSI probe
Select YSI probe from the manufacturer menu, select YSI temperature probe as
the test fixture, set the analog resistance to 1.471K, 1.355K and 1.249K. Then
the TEMP parameter should be 35±0.1 , 37±0.1 and 39±0.1 .
℃ ℃ ℃
2. CY-F1 probe
Select CY-F1 probe from the manufacturer menu, select CY-F1 temperature
probe as the test fixture, set the analog resistance to 6.534K, 6.018K and
5.548K. Then the TEMP parameter should be 35±0.1 , 37±0.1
℃
and
℃
39±0.1 .
℃
5.1.5 NIBP
Connect the NIBP simulator, adult cuff and accessories, and then connect the module
CUFF and clockwise screw it tightly.
1. After the simulator self-test, press <ENT> to enter the ADULT analog blood
pressure mode. Set the blood pressure to the 255/195/215 mmHg level, SHIFT
to +15, and the HR to 80BPM. Set PM-7000 to the adult mode. Press <START>.
Then the results will be obtained in about 30s. The measured results should be
respectively 270±8mmHg, 210±8mmHg and 230±8mmHg.
2. Press <ESC> and < ↓ > on the simulator to enter the NEONATE mode. Set the
blood pressure to the 120/80/90 mmHg level, HR to 120bmp, and PM-7000 to
the pediatric mode. Press <START>. Then the results will be obtained in about
30s. The measured results should be respectively 120±8mmHg, 80±8mmHg
and 90±8mmHg.
3. Press <ESC> and < ↓ > on the simulator to enter the NEONATE mode. Set the
blood pressure to the 60/30/40 mmHg level, SHIFT to -20, HR to 120bmp, and
PM-7000 to the neonate mode. Change the simulator accessory to the neonatal
cuff. Press <START>. Then the results will be obtained in about 30s. The
measured results should be respectively 40±8mmHg, 10±8mmHg and
20±8mmHg.
5.1.6 SpO
2
Select PLETH as the HR source of PM-7000, and put the finger into the SpO
2
sensor.
The screen should display the PR and SpO
2
values normally. The normal SpO
2
value is
above 97%.
5.1.7 IBP
1. Test fixture
Physiological signal simulator
2. Test procedure
IBP1 test: ①
Set the BP sensitivity of the ECG simulator to 5uv/v/mmHg, BP to 0mmHG, and the
IBP channel 1 to ART. Enter the IBP PRESSURE ZERO menu of the PM-7000, zero
Channel 1, and then return to the main screen. Set the BP of the simulator to
200mmHg. Enter the IBP PRESSURE CALIBRATE menu of the PM-7000, conduct