Loma IQ3+, User Manual

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The User Interface
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Tap in the Head lock option check box to enable it.
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Head RF gain
This is a specialised setting for use with metallised film or very difficult conductive products. The
head RF gain is adjusted through the software by changing the setting in this screen but may
also be adjusted manually through the fitting of links onto the Transmitter Board.
The software adjustment is made automatically during a Full Learn process based on the
product effect on the electromagnetic field.
Manual adjustment is not recommended unless absolutely necessary. Options of MAX, MED,
LOW and MIN are available in a drop down list.
Tap on the arrow to the right of the field to display the list of options and select the appropriate
one.
■
Head P gain
The signal level of the P channel (in phase signal) is adjusted here. The adjustment is made
automatically during a Full Learn process based on the product effect on the electromagnetic
field.
Manual adjustment is not recommended unless absolutely necessary. Options of MAX, MED,
LOW and MIN are available in a drop down list.
Tap on the arrow to the right of the field to display the list of options and select the appropriate
one.
■
Head Q gain
The signal level of the Q channel (90 degree phase signal) is adjusted here. The adjustment is
made automatically during a Full Learn process based on the product effect on the
electromagnetic field.
Manual adjustment is not recommended unless absolutely necessary. Options of MAX, MED,
LOW and MIN are available in a drop down list.
Tap on the arrow to the right of the field to display the list of options and select the appropriate
one.
■
Gain lock
Enabling this option locks the Head P and Q gain settings, thus preventing the detector from
changing them during a Full Learn process.
It is suggested to use the lock function only if necessary. It should be noted that the ferrite
memory always uses a locked head gain.
Tap in the Gain lock option check box to enable it.
■
Working mode
The level of transmitter power is selected here from a drop down list which provides options of
P-Mode, Q-Mode and Dry.
The mode is automatically selected during a Full Learn process but may be manually set if
required. For products with no electrical conductivity the Dry option should be selected
Tap on the arrow to the right of the field to display the list of options and select the appropriate
one.