Hand Held Products IT4X80, IT4800 QR Code, A Data Safety Margin = 100%, is the Encoded Message

Page 15
{7} [A] < Data Safety Margin = 100%

{7} [A] < Data Safety Margin = 100%

{8} [A] < Horizontal Print Growth = +10% of X {9} [A] < Vertical Print Growth = +12% of X

{1} is the Encoded Message.

{2} is the Banner heading.

{3} identifies the Symbology (DATA MATRIX) and lists the symbol's ECC and size.

{4} lists the numbers of Data and Check Words, as well as the error correction used.

{5} presents an approximate X-dimension.

Note: The reported X-dimension is approximate and based upon use of the IT4410LR at 4.7 in (12 cm) (see "Reading Techniques" on page 1-1). If you use different image engines, the X-dimension will vary. If you hold the reader closer than 4.7 in (12 cm), it will have the effect of reporting a larger than true X-dimension. Conversely, if you hold the reader farther away than 4.7 in (12 cm), it will have the effect of reporting a smaller than true X-dimension. Please contact HHP Application Support for additional information. Refer to Chapter 3 for contact information.

{6} lists the number of Module Errors in the Fixed Patterns, which consist of the Finder "L" and Clocking tracks around the perimeter of the symbol, their adjacent quiet zones, and any interior alignment patterns in larger ECC200 symbols.

In Screening modes, this parameter is reported as "Too many Fixed Pattern Errors (3)" when that is the case.

{7} lists the Data Safety Margin. This parameter is measured and reported only for ECC200 symbols. These symbols have a fixed level of error correc- tion. There is no equivalent parameter for the convolutional error encoding used in older versions of Data Matrix. This parameter is just the "Unused Error Correction" and always between 0 and 100%.

{8} and {9} list the Horizontal & Vertical Print Growths, respectively.

QR Code

The Full Report from a typical scan looks like the following (line numbers have been added in curly brackets):

{1} This is a representative QR Code symbol {2} >>> PQA from HHP <<<

1 - 11

Page 14 Page 16
Image 15
Page 14 Page 16
Contents Quick Check 2D Print Quality Assessment User’s GuideDisclaimer Table of Contents Chapter 1 - IntroductionX-dimension Chapter 2 - Quick*ViewChapter 3 - Customer Support SymbologyIntroduction User OperationReading Techniques Symbology/Parameter Specifics 2D PQA Reporting Full ReportScreening Report PDF417 11 rows x 3 cols, 25 data & 8 chks ECL = 2 X roughly = Identifying Symbol ContentThis is a representative PDF417 symbol PQA from HHP A Data Safety Margin = 100% 0 Erasures & 0 Errors2D Stacked / Multi-row PDF417Excessive Print Shrinkage -43% of where In Screening modes, this parameter is reported as Useful Row Height is Too Short 1.5X when that is the case 1 is the Encoded Message MicroPDF417Aztec Code 2D Matrix3 DATA MATRIX ECC200 24 x 24 modules in size Data Matrix1 This is a representative Data Matrix symbol 2 PQA from HHP 6 A Fixed Patterns 0 module errorsQR Code 7 A Data Safety Margin = 100%1 This is a representative QR Code symbol 2 PQA from HHP 4 lists this symbols Mask Pattern and Error Correction Level MaxiCodePostnet and Planet Code Postal Height-Modulated Bar Code Symbologies7 A Ok Bar Widths = 0.022 in 8 A Ok Inter-Bar Gaps = 0.023 in 4 Bar Sequence ADHTATDAHDDAADADAADTHTADHHDATHTADH 4-State Codes1 B15AJ6T 2 PQA from HHP 3 4-STATEBritish 34 Bars, nominally from 38.5 to 42.3 mm. in WidthTable 1 Dimensional Tolerances for the Various 4-State Bar Parameter InterpretationAverage Bar/Gap Width Average Bar Height/Extension HeightCodeword Yield Data Safety MarginBar Sequence Codeword Data and CheckEncoded Message Error Correction/Error Correction CharactersError Correction Level ECL Error Detection/Error Detection CharactersRow Height Module ErrorsSymbology Print Growth Horizontal and VerticalX-dimension Quick*View Demonstration Software Instructions Installing Quick*View from the WebSetting Up the Imager and the Quick*View Software Quick*ViewTemporary Quick*View Configuration IT4600/4800/4X80IT4410/4710 If Communication Cannot Be Established Using the Quick*View SoftwareScan Data Window Latin America Obtaining Factory ServiceCustomer Support North AmericaTechnical Assistance North America/CanadaAsia Page QC2DPQA-UG Rev B
Top Page Image Contents