YesAX V3.1.2 - Software User Manual.pdf - 第58页

5- 12 Inspection and De fect Revie w Step by S tep

Inspection and Defect Review Step by Step 5-11

5-12 Inspection and Defect Review Step by Step

Recipe Creation Step by Step for 2D Recipes 6-1

6 - Recipe Creation Step by Step for 2D

Recipes

Creating 2D X-ray inspection recipes are very similar to creating AOI inspection recipes. Here

are the basic steps:

6.1 Step1: Prepare CAD data

Although CAD data is not absolutely necessary to create inspection recipes, it certainly helps to

speed up the recipe creation process. First, convert the CAD data to YCD format (Nordson

YESTECH Cad Data) before importing to the machine. Microsoft Excel can be used for the

formatting tasks. More specialized CAM software, such as CircuitCAM, can also be used for the

tasks. To facilitate system installation and training, Nordson YESTECH recommends using

Microsoft Office on the computer. Nordson YESTECH supplies a conversion utility in the form

of an Excel macro to convert any column data into YCD format. The utility can be found in the

following folder. C:\Aoi_Data\CAD_Data.

YCD files are ASCII text files. There are two main sections in the file; Header and Part List.

The header section looks like this:

.YESTECH_CAD

[Header]

Version= 1

RecipeName= gdc-060p027002rev_k.rcp

ScaleFactor= 1000.000

InvertXPos= 0

InvertYPos= 0

RotationDir= 1

RotationOffset=0

BoardWidth= 238.154

BoardHeight= 159.513

BoardRotation= 0

PNLib= c:\aoi_data\recipe\gdc-060p027002rev_k\Settings.lib

CentralLib=

PkgLib= C:\AOI_Data\StdPkg\StdPkg_Post.pkg

PkgNameMap=

IsTopSide= 1