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As soon as a subgroup causes an alarm condition, the CONTROL CHART is updated
with red dots in correspondence of the subgroup in alarm condition.
5.2.1 Control limits page
The control limits page may only be accessed when it is working with a batch and if the
X/R control chart has been enabled.
This table displays the pre-set control limits (these limits are calculated automatically by
the software depending on the programming that has been carried out, the tolerance
limits, etc.), the calculated limits (the software updates these limits at regular intervals,