6.10 QUALITY CONTROL AND STANDARD CURVE ERRORS
6.10.1 QC Limit Error
Monitor Timing: When analyzing QC data in QC mode
Monitor Method: Monitors the Control Limit and actual QC data
CA-500’s Action: Warning
(1) Probable Cause
1. QC analysis result exceeded the Upper or Lower Limit of the preset range.
(2) Confirmation by the operator
1. Check whether control plasma has been expired or not.
2. Check the storage of control plasma.
(3) Confirmation by Service Engineer
The same as above (2).
6.10.2 QC Limit Error (STOP)
Monitor Timing: When analyzing QC data in QC mode
Monitor Method: Monitors the QC Limit (Stop)
CA-500’s Action: Analysis stop
(1) Probable Cause
1. QC analysis result exceeded the Upper Stop or Lower Stop Limit of the preset range.
(2) Confirmation by the operator
1. Check whether control plasma has been expired or not.
2. Check the storage of control plasma.
(3) Confirmation by Service Engineer
The same as above (2).
6.10.3 Set more than two points
Monitor Timing: When preset the standard curve
Monitor Method: Monitors the number of preset point of standard curve and actual analysis points.
CA-500’s Action: Warning
(1) Probable Cause
1. The number of point of standard curve is not satisfied on actual analysis.
(2) Confirmation by the operator
1. Preset more than two points.
(3) Confirmation by Service Engineer
The same as above (2).
CA-500 Series S/M 6-34 Revised December 2001 8