Cognex In-Sight 1721, Руководство пользователя

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Section 3: Configuring a Wafer ID Application In-Sight
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1700 Series Wafer Reader
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3.5.3 Enabled
The Enabled checkbox determines whether the Config will be used during the retry
sequence at runtime. The retry order for Configs is specified in the Options tab (see
Section 3.6). When Enabled is checked, the Config number on the tab appears in bold
text.
NOTE All Config settings are saved with the job, even when the Config is disabled.
3.5.4 Mark
The Mark setting specifies the type of wafer mark the selected Config will read.
SELECTION DESCRIPTION
2D Sym, T7 Data Matrix Reads a SEMI T7 standard 2D Data Matrix symbol (ECC 200, 8 rows by 32 columns).
BC, BC 412 Reads a SEMI T1-95 standard barcode. (See Advanced section, below.)
BC, IBM 412 Reads an IBM 412 barcode. (See Advanced section, below.)
Chars, SEMI (default) Reads SEMI M12, M13, and M1.15 standard alphanumeric character strings. (See Advanced
section, below.)
Chars, IBM Reads IBM Hexadecimal alphanumeric character strings.
Chars, Triple Reads Triple Density standard alphanumeric character strings.
Advanced
Chars, SEMI Advanced Dialog
When ‘Chars, SEMI’ is the selected Mark, the Advanced dialog can be accessed from the
Advanced button (see Figure 3-4).
Figure 3-4: Chars, SEMI Advanced Dialog
The Optimization drop-down list specifies reading performance options for standard
alphanumeric character strings. There are two Optimization options: Speed and
Reliability. Speed reads the Mark faster, but may be less accurate. Reliability minimizes
misreads by reading the Mark at a slower rate.