SINO SDS 2-3VA, Руководство по эксплуатации

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2.6 Setting the Compensation Mode
Term
Linear and non-linear error:
There is an error between the measured value and standard value of the
grating rule. If the two measurement curves are in an identical shape within
the grating ruler’s range of travel but not in coincidence, this is called a
linear error. If the two measurement curves are in different shapes, this is
called a non-linear error.
Linear correction: to compensate for the linear error so that the displayed
value is equal to the standard value.
Note: The linear error correction value is set by the installation
personnel, and must not be modified by the user at will, which otherwise
would affect measurement accuracy.
Error correction has two setting types: 1. Linear compensation; 2. non-linear
compensation.
For example: Set the compensation mode
on axis X to non-linear error correction.
Operation steps:
1) On the interface of system
parameter setting,
Press the or key until
the cursor moves to
to the option field for compensation mode on axis X.
2) Press the “+” or “-” function key to switch the compensation mode
on axis X to non-linear compensation.
3) Press the “Save” function key to save the modification.
4) Press the “Exit” function key to quit the interface of system parameter
setting.
2.7 Setting the Number of Display Axes
The display is capable of setting the number of display axes on the
coordinate interface based on user needs, from 2 to 3.
Factory default: 2
For example: Set the number of axes to 3.