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3.3 Calibration - Checking & Re-calibrating
This section details the following procedures:
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Checking NIBP calibration
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Recalibrating NIBP
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Checking NIBP overpressure detection (Pop Off)
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Re-calibrating NIBP overpressure detection
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Predictive temperature calibration checking
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Re-calibration of predictive temperature
3.3.1 Checking of NIBP Calibration
The following section describes how to verify the NIBP calibration on a DINAMAP
Monitor. Refer also to the next section for details on re-calibration of a DINAMAP
Checking of NIBP calibration is possible without disassembling the DINAMAP
I.
Set up the DINAMAP
II.
Switch on the DINAMAP
III.
Verify that the calibration pressure measurement system reads 0 mmHg (0 mBar)
IV. If the DINAMAP
Reboot the DINAMAP
V.
Select the " Mode" button from the main menu. The Mode menu will be displayed
VI. Select the " Service" button from the mode menu
VII. Enter the Service Mode PIN code, 2 2 1 3. The Service menu will be displayed.
VIII. Select " NIBP" from the service menu. The NIBP Service menu will be displayed.
IX. Select " Check" from the NIBP service menu.
X.
The DINAMAP
XI. Check calibration of the DINAMAP
200mmHg (267mBar) applied pressure using a reference pressure measurement system.
Display
Systolic
Pressure measured at PT1
(main pressure transducer, on
Main Board)
Diastolic
Pressure measured at PT2 (on
pump assembly)
†
Normal operation of the DINAMAP
36
™
Compact and calibration equipment as shown on page 38.
™
Compact and allow 10 seconds to settle.
™
Compact displays the language choice menu, choose " English" , then " OK" .
™
Compact by turning monitor off, and then back on.
™
Compact now displays pressures on the systolic and diastolic displays.
™
Compact unit is within specification at 0mmHg and
Meaning
™
Compact is not possible until powered off and back on.
™
™
™
Compact.
Units
System Range
mmHg
0-300
mmHg
0-330
†
Pop Off will occur
before 330
Compact Vital Signs
Compact.
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