Adjusting the Images That Were Taken
84
FQ2 User’s Manual
2 Press [Edge] − [2Edge midpoint comp.]
3 Make any detailed settings as required for the position compensation processing.
Refer to Detailed Settings for Two-edge Midpoint Compensation, below.
4 Press [OK].
5 Press [Back].
• Detailed Settings for Two-edge Midpoint Compensation
The settings for the Two-edge Midpoint Compensation item are almost the same as those for the Edge Position
inspection item.
Make the settings in the same way as for the Edge Position inspection item. ( 4-7 Inspecting with the
Edge Position Inspection Item: p. 120)
However, the following settings are included only in the Edge Position Compensation Item.
• Teaching
Set the measurement regions and measurement directions for both edge 0 and edge 1.
[Image] − [Image adjustment] − [2Edge midpoint comp.] − [Modify] − [Basic] − [Teach]
The settings are the same as those for the Two-edge Position Compensation item.
Teaching: p. 82
• Source Image
You can select the image to which to apply the results of position compensation processing.
Applying the Results of Position Compensation: p. 75
• Interpolation
You can select the precision of position compensation.
If you select [Bilinear], the precision of position compensation will increase.
[Image] − [Image adjustment] − [2ed. midp. comp.] − [Modify] − [Details] − [Scroll parameter] −
[Interpolation]
The settings are the same as those for the Shape Search Position Compensation item.
Interpolation: p. 77
• Measurement Data That Can Be Used for External Outputs and Calculations
The following values can be used as measurement data and output to external devices via Ethernet or used in
calculations.
Expression text string Data name Description Data range
JG Judgement This is the judgement result. −2: No judgement (not measured),
0: Judgement is OK,
−1: Judgement is NG
DX Scroll X This is the amount of position com-
pensation for the X coordinate.
−99,999.9999 to 99,999.9999
DY Scroll Y This is the amount of position com-
pensation for the Y coordinate.
−99,999.9999 to 99,999.9999
X0 Edge 0 position X This is the X coordinate of the mea-
sured edge 0 position.
−99,999.9999 to 99,999.9999
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