Siemens Rapidlab 1200, Operator'S Manual, Page: 142 / 448

4-12 Rapidlab 1200 Operator’s Guide: Quality Control
02087462 Rev. V
• QC material label, RapidQC Complete or AutomaticQC
• lot level
• lot number
• the month and year for the data displayed in the graph
The graph contains the following information:
•
the X axis displays tick marks for 31 days of the month
• the Y axis displays the following
•
the midpoint line represents the target value of the parameter
• the lines above and below the midpoint represent the 2SD levels labeled with the
values for 2SD
The low range limit is -2SD. The high range is +2SD. The system uses the
ranges for the most recent sample for these values.
• the 4SD levels are above and below the 2SD levels
• Data points are represented as follows:
•
square, indicates an accepted data point within the range of +/- 4SD.
• diamond, indicates a rejected data point within the range of +/- 4SD.
• x, indicates a data point outside the range of +/- 4SD.
Restoring Parameters
Use this procedure to turn on parameters that the system turned off for either of the
following reasons:
•
The parameter failed Required QC or AutomaticQC analysis, or was not available
when Required QC or AutomaticQC was performed.
• Required QC analysis was not performed when scheduled.
When you restore a parameter, the parameter remains selected and available for analysis
until the next scheduled QC analysis.
1. At the Analysis screen, select a parameter that is turned off.
NOTE:
After you select a parameter, it remains selected and you cannot deselect it at
this screen.
2. At the Restore QC screen, select the parameters you want to restore and then select
Continue
.
NOTE:
For an AutomaticQC analysis, the screen displays parameters and levels that
failed analysis in the Failed QC list.
3. Analyze another QC sample for the failed level to ensure that the parameters are
within the target ranges.
If a restored parameter fails QC analysis, refer to Troubleshooting Failed or Missed QC
Analysis ‚ page 6-1.