Philips Avalon FM20, Руководство по обслуживанию

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7 Testing and Maintenance
83
Performance Assurance Tests
Some of the following test procedures must be performed in Service Mode. To enter service mode
select
Operating Modes
in the main menu. Then select
Service Mode
and enter the password.
Basic Performance Assurance Test
This section describes the basic performance test procedure. Please refer to the section “When to
Perform Tests” on page 56 for detailed information on when which test procedure is required.
Procedure:
Power on the monitoring system and go into Demo Mode. Check that each parameter displays values.
Full Performance Assurance Test
The following sections describe the full performance testing procedures i.e. detailed testing of each
parameter with a patient simulator or specified tools. Please refer to the section “When to Perform
Tests” on page 56 for information on when which testing procedure is required.
Noninvasive Blood Pressure Performance Tests
This section describes noninvasive blood pressure test procedures. The monitor must be in Service
Mode. The Test and Inspection Matrix gives the expected test results for each of the tests.
Accuracy Test
This test checks the performance of the noninvasive blood pressure measurement. Connect the
equipment as shown:
Tools required:
•
Reference manometer (includes hand pump and valve), accuracy 0.2% of reading
• Expansion chamber (volume 250 ml +/- 10%)
• Appropriate tubing
In Service Mode, the systolic and diastolic readings indicate the noise of noninvasive blood pressure
channels 1 and 2 respectively. When static pressure is applied, the reading in noninvasive blood
pressure channel 1 should be below 50. The value in parentheses indicates the actual pressure applied
to the system.
1
Connect the manometer and the pump with tubing to the noninvasive blood pressure connector
on the monitor and to the expansion chamber.
2
In Service Mode, select the
Setup NBP
menu.
3
Select
CloseValves On.