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OPERATION (continued)
USER CONFIGURATION MODE (Advanced Options - continued)
Calibration Method Selection Menu
This menu is used to define which calibration method will be used in normal operation.
The calibration method the user previously selected (if any) will be shown on the
display first. The bottom row of characters will be in focus indicating that the user can
change the calibration method. Use the
Rate
button to move through the various
calibration method options.
Factory Calibration:
All units are configured with a "factory" calibration. This factory
calibration (FAC icon displayed below 6-digit display) is permanently programmed into
the computer and is not user adjustable.
NOTE:
The factory calibration stored in the unit will never be lost
Factory calibration is the typical use
method (see Figure 26-1). Prior to
shipping from the factory, the display will
be configured and calibrated to the meter
body on which it is installed (or going to be
installed).
When the user selects this option the FAC
icon will be “ON” to indicate that the display
is using its factory calibration table. This
method does not support field calibration.
Figure 26-1
Field Calibration:
If one of the following calibration methods is selected (dispense
display, percent adjust, or K-factor entry), the user will be routed through the field
calibration method entry menu, before saving configuration options, to make specific
entries for the selection.
Dispense/Display
is a field calibration
method by which the user will dispense a
known volume of fluid and the software will
keep track of the pulse count during the
dispense operation. The user will then
enter the known volume into the display
and the software will calculate a K-factor
for the volume dispensed.
(See Figure 26-2)
Figure 26-2
Percent Adjust
method is a field
calibration method by which the user will
enter a percentage amount to adjust K-
factor values in the factory programmed K-
factor table. Once the percentage is input
by the user, the software will apply this
percentage adjustment to all calculated
and displayed values. (See Figure 26-3)
This method is good for users who simply
want to adjust their meter by a percentage
amount.
Figure 26-3
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