Itamar Medical EndoPAT 2000, Руководство по эксплуатации

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Itamar Medical Ltd.
Endo PAT
TM
x Device 66 Operation Manual
9.1 System Error Messages
The following table provides a list of system error messages that the user may
encounter when attempting to run the analysis. Some of the errors may be corrected
after proper manual occlusion marking (if the errors are caused by a wrong automatic
detection of the occlusion borders). However, some errors have no user corrective
actions that can remedy these situations. All error messages indicate that the system
could not complete the analysis of the study.
Message Explanation
Signal Length Less Than
Minimum Required The recorded signal length is less than the minimum required to run an
analysis (6 min).
Signal Length More Than
Maximum Allowed The recorded signal length is more than the maximum allowed to run an
analysis (150 min).
Signal is too noisy Noisy signal prevents proper operation of the analysis module.
Internal Server Error Internal system failure (call Itamar Medical customer support).
Baseline duration is shorter
than minimum required Less than 2 min and 20 sec valid baseline signals.
Occlusion Time less than
minimum required Occlusion is 90 sec or less (might be rectified after manual occlusion
marking).
Occlusion Time too long More than 10 min occlusion (might be rectified after manual occlusion
marking).
Post Occlusion duration is
shorter than minimum
required Post occlusion less than 2 min and 30 sec. (Might be rectified after
manual occlusion marking).
Undefined occlusion The system cannot identify the occluded section of the study (might be
rectified after manual occlusion marking).
Poor Occlusion Quality Poor occlusion quality due to too many valid pulses identified during the
occlusion.
Poor Signal Quality Poor signal quality in the post occlusion period used by the analysis (1.5
- 2.5 min post occlusion).
Program Failure
Any other problem that prevents the program to complete the analysis
(call Itamar Medical customer support).
Incomplete occlusion There are measured pulses during the occlusion in the occluded hand.
Occlusion quality is too low for a good hyperemic response.
Table 3 - Error messages