SINO SDS 2-3VA, Руководство по эксплуатации

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6.3 Calculation result transfer
After the calculation is completed, press X, Y, Z, or W key. The
calculation results are respectively transferred to the X, Y, Z, or W axis for
display ( the values beyond the display scope cannot be transferred );
when the calculation function is on, press X
0
, Y
0
, Z
0
, or W
0
key to
respectively transfer the values displayed in the X, Y, Z, or W axis windows
to the calculator.
Chapter VII Error Compensation
Function
7.1 Linear error compensation
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.
Linear correction: To compensate 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.
Step I: The interface of display system parameter setting is displayed. Set
the compensation mode of the corresponding axis to be “Linear
compensation”. (See Chapter 2.6 for the detailed setting method)
Step II: Input the linear error compensation value. There are two setting
methods:
1. To calculate the correction factor with a formula according to the
standard value and the digital display value.
2. Move the grating ruler to the standard value (the value shall be
the integral multiple of 10mm). After the current position is
confirmed, the system automatically calculate the
compensation factor.
Example: Install the standard measurement device (such as block gauge and
laser, etc.) at the X axis of the workbench. Move the grating ruler