Product specifications
Page 22 AD-4329A Weighing Indicator
5.4. Digital Linearization Function
Even if the zero and span calibration have been completed, there may still remain some
linearity deviation by the performance of the weighing unit. The digital linearization
function can rectify and reduce the linearity deviation using weighing points during the
zero and capacity setting. Up to three weighing points can be specified.
Caution This function does not improve repeatability and hysteresis.
Use the mass on the condition that lnr 1 < lnr 2 < lnr 3.
Do not press the key while the MD mark is lit.
Middle point Flash indication mark
First Point
lnr 1
Net
Second Point
lnr 2
Gross
Third Point
lnr 3
Net and Gross
Step 1 Zero calibration has been finished and fxxxx is
displayed. (Start this procedure from step 10 of
"5.2.7.Span Calibration")
Step 2 Press the
PRESET TARE
key to enter this digital
linearization function.
Step 3 The value of the middle point is displayed after
indicating lnr x . x is 1, 2 or 3.
Step 4 Select a way.
Press the MODE key to finish this function. Proceed
to step 7 and other points are cleared (canceled).
Select a middle point value using the following keys.
Proceed to step 5.
key...........The key to select a figure.
key...........The key to select a number.
Step 5 Place a mass equivalent to the displaying value on
the weighing unit. Press the key after the MD
mark has turned off. Proceed to step 6.
Step 6 If you add new middle point, proceed step 3, 4, 5.
If you finish this function, proceed to step 7.
Step 7 Perform step 10 of "5.2.7.Span Calibration" on page
16 immediately.
5.4. Digital Linearization Function