Reporting of Test Results
4 Testing and Maintenance
73
Checks with VISIA Tool
Evaluation
Test Block Name Test or Inspection to be performed
Expected Test Result
What to Record
on Service
Record
Zero Calibration
Test
Is the status of the zero calibration "Zero
successful" in the Service Software after a zero
calibration has been performed?
Expected answer is "yes".
Zero succesful and green soft-
LEDs in the Zero Status area
ZC:P or
ZC:F
where P=Pass and
F=Fail
Component Status
Check
Perform Component Status Check as
described in “Checking and Calibrating the
Gas Analyzer”.
Module INOP
and
Any
Component Fail
show green soft-
LEDs
CS:P or CS:F
where P=Pass and
F=Fail
Leak Check
Perform Leak Check as described in
“Checking and Calibrating the Gas
Analyzer”.
Pressure Increase
80mbar
within 1 min.
LC: P or
LC: F
where P=Pass and
F=Fail
Flowrate Check
Perform Flowrate Check as described in
“Checking and Calibrating the Gas
Analyzer”.
Sampling Rate is 200±20 ml/
min
FC: P or
FC: F
where P=Pass and
F= Fail
Pressure Sensor
Test
Perform Pressure Sensor Test as described in
“Checking and Calibrating the Gas
Analyzer”.
Deviation between the two
measured values is <10mbar
PS:P or
PS:F
where P = Pass
and F = Fail
Gas Calibration
Test
Perform the Gas Calibration Test as described
in “Checking and Calibrating the Gas
Analyzer”.
Allowed Tolerance:
Anesthetic Agent: ±0.5 vol%
CO2: ±0.7 vol%
N2O: ±6.2 vol%
O2: ± 3vol%
GCT:P or
GCT:F
where P=Pass and
F=Fail
Yes
No
Safety and Functional Test passed
Repair required at a later date, safety and functional test passed
Device must be taken out of operation until repair and passed tests
Device failed and must be taken out of operation.
