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7.5 Scaling Function
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eu
v
Gradient
Conversion ratio
Offset value
eu
V
V
H
V
L
SC
H
SC
L
7.5 Scaling Function
The scaling function can be used to convert an output
voltage from a sensor or similar into a physical quantity.
The gauge scale (maximum and minimum values of vertical
axis) and A/B cursor measurement values are displayed in
the scaled units.
Scaling can be performed for each channel.
Conversion ratio method
Scaling is performed by specifying a
physical quantity to correspond to a 1 V
input signal (conversion ratio: eu/v), an
offset value, and the product (eu:
engineering units). This will cause the
measurement voltage to be converted into
the selected units.
2-point method
Scaling is performed by specifying two
input signal points (voltage values) and the
conversion values for these two points in
engineering units (eu). This will cause the
measurement voltage to be converted into
the selected units.
V
H
Voltage high point
SC
H
Scaling high point
V
L
Voltage low point
SC
L
Scaling low point
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