Calibration/Adjustment
Selecting the Calibration/Adjustment
Parameter
The setting
Selection mode
must be selected in the Setup menu under
“Scale functions: Calibration/adjustment:
CAL key function.”
After pressing the
isoTST
soft key,
you can choose from among the following
settings by pressing the
Select
soft key:
– External calibration/adjustment
with the preset calibration weight:
Ext. cal./adj.;
factory-def. wt.
– External calibration/adjustment with
a calibration weight determined by the
user:
Ext. cal./adj.;
user-defined wt.
– Internal calibration/adjustment
Internal cal./
adjustment
– Reproducibility test
reproTEST
§
Start the desired routine:
Press the
isoTST
soft key again
In the selection mode: Perform external calibration followed by automatic adjustment with the factory-set weight
Configuration:
Factory settings
Step
Key(s) (or instruction)
Display/Output
1. Select Calibration
isoTST
soft key
2. Select external calibration/adjust-
Select
soft key repeatedly
ment with factory-defined weight
(for scales of accuracy class
K
,
only “external adjustment” is possible)
3. Start external calibration/
Start
soft key
adjustment
4. Place the weight on the
Place weight on scale
scale (e.g., 2,000.00 g)
Minus sign –: Weight too low
Plus sign + Weight too high
no plus/minus sign: Weight o.k.
This is displayed after calibration,
for approx.10 seconds:
(on verified scales, the difference
between the displayed weight and
the true weight (mass) is displayed)
5. Unload the scale
(ISO/GMP printout: see page 107)
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