9 Mapping of DataTypes ToC Previous Next

9.3 OPC UA Structure DataTypes ToC Previous Next

9.3.11 OpticalVerifierScanResult ToC Previous Next index

This DataType is a structure that defines the results of a scan. Its composition is formally defined in Table 61.

Table 61 – OpticalVerifierScanResult Structure

Name Type Description Optional
OpticalVerifierScanResult Structure Subtype of OpticalScanResult defined in 9.3.10.  
   IsoGrade String This value contains the ISO grade, the aperture and the wavelength used.
Example content: “2.7/10/660”
With the ‘2.7’ being the grade, the ‘10’ being the measuring aperture that was used for the analysis and the ‘660’ is the wavelength of light used to illuminate the code. If the grade is reported without aperture and wavelength, then it really is quite meaningless (a code measured with an ‘06’ aperture can give a totally different result that one measured with a ‘20’ aperture for instance).
   RMin Int16 The minimum reflection value in percent (from a dark bar).
Example: 6
   SymbolContrast Int16 The Symbol Contrast value (Rmax – Rmin) in percent.
Example: 41
   ECMin Int16 The minimum Edge Contrast value in percent.
Example: 31
   Modulation Int16 The modulation (ECmin / SC) value in percent.
Example: 76
   Defects Int16 The defects value in percent.
Example: 14
   Decodability Int16 The decodability value in percent.
Example: 87
   Decode Int16 The decode content value in percent.
Example: 100
   PrintGain Int16 The print gain value in percent (-4%).
Example: -4

Its representation in the AddressSpace is defined in Table 62.

Table 62 – OpticalVerifierScanResult Definition

Attribute Value
BrowseName OpticalVerifierScanResult
IsAbstract False

Subtype of OpticalScanResult defined in 9.3.10.

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