RT-7600S Auto Hematology Analyzer User’s Manual
4 Quality Control
Quality control reflects system accuracy and repeatability. Available instrument quality control
program provides reliable and efficient way to check and prevent possible system error. If
there is system error, sample analysis result will be unreliable. To maintain accurate analysis
result, discover and eliminate instrument measurement system error in time, it is
recommended to make regular quality control of instrument.
RT-7600S provides three QC methods, L-J QC, X-B QC and X-R QC.
4.1 L-J QC
In main screen, click “QC” button, choose 20 QC files of “L-J QC”. The system can control 20
parameters at a time. L-J QC uses QC samples for QC analysis.
4.1.1 L-J QC setting
Fig.4-1 L-J QC setting
Save: select QC file, enter lot No., validity period, parameter targets value and limits,
click “save” button, save QC data of current QC file, if there is data in this QC file, then
update.
Rules: select QC rules of this QC file, you can unselect, select one or more. System will
make out-of-control determination and alarm in QC test according to these rules. QC
rules frame is shown below:
Fig.4-2 L-J QC criterion
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