Setting The Trigger Thresholds - Loma IQ2 User Manual

Setting the trigger thresholds

The calibration procedure automatically determines the best threshold setting based on the
samples pack used for calibration. Manual setup allows you to specify the minimum and
maximum values for the threshold, as a safeguard that the calibration has been performed
correctly.
Additionally you can specify a trigger threshold, which is used on pipeline systems to ensure
that a calibration procedure is not started without product being present in the pipeline.
To set the minimum and maximum
threshold
• Select the Manual setup menu as
described above.
V
until the display shows Min
• Press
threshold and press
^ V
• Press or
decrease the minimum threshold and
e
press to confirm it.
V
• Press to display the maximum
threshold and press
^ V
• Press or
decrease the maximum threshold
e
and press to confirm it.
8024
e
to edit it.
The minimum threshold is the lowest
to increase or
threshold that can be adopted after a
calibration cycle, and should be set about
15% to 50% higher than the maximum signal
levels produced by non-contaminated
products.
e
to edit it.
The maximum threshold sets an upper limit
to increase or
on the acceptable threshold as a safeguard
against contaminated product being used
during calibration.
*Min threshold
*Max threshold 15000
Setting up the metal
300
65
detector