ELite 5, User Manual
Page 100 of 159
selector control at the top of the panel to view graphical control information for other lots of
control materials.
In Small Sample Mode there is a new AS file with modified ranges for Small Sample Mode.
The QC will only work with choosing the vial type “Vacutainer”, because the control and
calibrator blood is provided in that type of vial.
The Small Sample QC measurement procedure is the same as it is on normal mode.
Take attention to choose the proper values and ranges for QC.
11.6 View X-B Data
‘ELite 5’ offers X-B to facilitate trend analysis of samples run.
The X-B moving average is an algorithm which is capable of tracking changes of the
accuracy- alternating of the measurements. The algorithm observes the alteration of the
derived values which are generally stable.
For example the MCV, MCH and MCHC values show the proportion between the blood
components. These values fall within narrow limits in human blood therefore these values
are able to show the drifting of the device.
The X-B algorithm works with batches. There are 20 samples in the batches. The average
deviation of the corresponding batch is calculated as follows:
Divide the average deviation of the corresponding batch by the number of the items in the
batch (N=20). Add the square of the resulting deviation to the mean. Then the result
represents a point on the diagram. The value of the mean will be changed with all counted
average deviation from the corresponding batch.
The average of the first batch (X) equals the target value. All the average deviations
belonging to the corresponding batch are added to the mean with correct signs.
The samples are used in calculation chronologically therefore the copulated deviation points
show the deviation from the mean line.
Summary of Contents for ELite 5
Page 13: ...ELite 5 User Manual Page 13 of 159 Figure 1 ELite 5 with Autosampler Space Requirements...
Page 27: ...ELite 5 User Manual Page 27 of 159 Figure 9 4DIFF Scatter Diagram...
Page 142: ...ELite 5 User Manual Page 142 of 159 20 3 Printed Report Formats...
Page 143: ...ELite 5 User Manual Page 143 of 159...
Page 153: ...ELite 5 User Manual Page 153 of 159 20 5 Fluidic System...