MicroHAWK Engine Integration Guide
11-7
Camera and IP Setup
Line Scan
1. From the
Evaluation
tab, click the
Line Scan
button. A window like that shown
below will appear.
2. Drag your cursor
horizontally
across the image.
This will create a dashed horizontal line. Pixel information and a visual representation
of the dark and light pixels will be displayed below the image.
When you center your cursor over the dashed line, it becomes a double arrow cross.
This allows you to move the line anywhere in the window. You can also use your
keyboard arrows to move the line incrementally in any direction.
As with the histogram, the line scan compares light and dark pixels, but in a spatial
distribution. On the
Y
axis of the graph below,
0
is black and
255
is white; the
X
axis
represents the horizontal axis of the symbol as described by the line scan.
When you click anywhere on the graph, a vertical red line appears at that point and its
position and value (in terms of black-to-white) are updated in the
Pixel Info
table to
the left of the graph (237 in this example). In addition, a horizontal dashed red line is
displayed that indicates the average value.
Summary of Contents for MicroHAWK
Page 1: ...MicroHAWK Engine Integration Guide P N 84 9007100 02 Rev B...
Page 74: ...2 18 MicroHAWK Engine Integration Guide Send Receive Options...
Page 78: ...3 4 MicroHAWK Engine Integration Guide Optical Requirements Optical Requirements Base Side...
Page 79: ...MicroHAWK Engine Integration Guide 3 5 Integration Viewing Port Specifications...
Page 80: ...3 6 MicroHAWK Engine Integration Guide Expansion Connector FPC Expansion Connector FPC...
Page 101: ...MicroHAWK Engine Integration Guide 4 21 Communications Keyboard Languages...
Page 102: ...4 22 MicroHAWK Engine Integration Guide USB HID Keyboard Keyboard Languages continued...
Page 103: ...MicroHAWK Engine Integration Guide 4 23 Communications Keyboard Languages continued...
Page 108: ...4 28 MicroHAWK Engine Integration Guide Entering ASCII Characters as Hex Values...
Page 120: ...5 12 MicroHAWK Engine Integration Guide Additional Notes about Calibration...
Page 148: ...6 28 MicroHAWK Engine Integration Guide Minimum Good Reads...
Page 188: ...7 40 MicroHAWK Engine Integration Guide DotCode...
Page 238: ...8 50 MicroHAWK Engine Integration Guide Image Push to Host Detailed Setup...
Page 268: ...10 14 MicroHAWK Engine Integration Guide New Master Pin...
Page 296: ...11 28 MicroHAWK Engine Integration Guide Set License...
Page 314: ...12 18 MicroHAWK Engine Integration Guide Request All Configuration Database Settings...