Setting Procedure; Using The Qc Sample (Check Qc Sample) - Hitachi ZA3000 Series Instruction Manual

6.4 Using the QC Sample (Check QC Sample)

6.4 Using the QC Sample (Check QC Sample)
6.4.1 Setting
Procedure
A QC sample may be measured at a specified interval. If the
measured concentration is not within the permissible range,
remeasurement of working curve and unknown sample can be
performed as a failure action according to specification.
Other permitted actions are continuing (ignore failure) or ending
the sequence.
The permissible range is judged from the following expression.
(Measured concentration) – (QC sample concentration)
(QC sample concentration)
Two different QC samples are supported, you can specify QC
Sample 1 and QC Sample 2.
(1) Click the check box for Check QC Sample.
Fig. 6-5 STD Check Window
6 - 10
(Tolerance %)

100