RL-TA Series Operation Manual 47
14.6
Entry of Weight Error
By entering the weight error of an external reference weight to be used in span adjustment or span test, a
more accurate calibration can be performed. Enter the weight error obtained from the following equation:
(Weight errors are entered in the unit of mg.)
Weight Error = Actual Weight - Nominal Value
Example: For a 100 g weight, a weight error may be = 100.00012 - 100
= 0.00012 = +0.12 mg
1.
Select [
2. o.NP. 1
]
in Function 2.
2.
Display the weight error.
When you only want to check the current weight
error, press the Function key.
[
3. r.CA. 0
] for the next item.
3.
Start entering the weight error.
Press the Zero/Tare key.
The leftmost digit blinks first.
4.
Enter a numerical values.
Pressing the Zero/Tare key allows you to change the
blinking value.
Pressing the Function key makes a higher-order digit blink.
After a number is set, the minus sign [M] blinks. Pressing
the key again makes the digit furthest to the right blink.
Pressing the Print key returns the display to
Step 2
.
5.
Save the weight error
Press the Target key.
([
3. r.CA.0
] shown on the next page is displayed [refer to page 47].)
Press the Target key to return the display to measurement mode.
Using a saved weight error
For using the weight error entered, set to Function 2 to [
4. N.E.H. 1
].
