RADIOMETER ABL800 FLEX Operator's Manual page 109

ABL800 FLEX Operator's Manual
Quality control setup,
QC Statistics
Step
(continued)
Westgard Rules The Westgard Rules are a set of statistical rules that, when applied to the quality
control results, can increase the probability of detecting an error in the sampling
procedure or in the analyzer itself, or help detecting a shift or trend in your quality
control results by comparing current measurement values of a control solution with
previous values.
This program allows you to select Westgard Rules for all slots or for specific
parameters.
To activate or deactivate the assigned Westgard Rules, do the following.
Step
Continued
Action
To set up the analyzer to send reminders to print or export the monthly
2.
statistics, activate the appropriate check button (or both) for the
message(s) to appear in System Messages upon occurrence.
3. Press Close to exit the program.
Action
1. Press On/Off button to activate the assigned Westgard Rules for the
slot.
Press On/Off again to deactivate the assigned Westgard Rules.
3. Installation and setup
Slot, solution,
type, lot
Buttons are
grayed out
Continued on next page
3-43