Philips V24CT User's Reference Manual page 384

Performance Assurance Checks
Performing
Auto Check - The check is performed automatically when the system is
the tcpO /
switched on, during calibration and continuously when no transducer is
2
tcpCO
connected. When the auto check fails, the INOP message "Equipment
2
Module Self-
Malfunction'' is given (refer to the Troubleshooting Chapter in the
Test
service manual for troubleshooting details).
Self-Test - The tcpO
time. The test signal lasts about 30 seconds and then the display returns
to the normal monitoring mode.
TEST - Press
RESULT - If the module is functioning correctly, the following numerics
are displayed without the alarms being activated:
tcpO
tcpCO
Caution
Radiated immunity: If operating under conditions according to EN
60601-1-2 up to 1 V/m electrical field strength, the following deviations in
the measurements could occur: tcpO
or less. It is recommended to avoid the use of electrically radiating
devices in close proximity to a tcpO
13-18 Maintenance
/tcpCO
2
Monitor Setup
60 mmHg (8.0 kPa)
2
40 mmHg (5.3 kPa)
2
module self-test may be performed at any
2
Test Signals
Pts
Refernce Signals
2 mmHg or less, tcpCO
2
/tcpCO monitor.
2 2
1 mmHg
2