Hand Held Products IT4X80, IT4800, IT4600, IT4710, IT4410 manual where

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where:

{5} [A] < Row Height = 3.1 X

{6} [A] < Useful Row Height = 2.5 X (82% Row)

{7} [A] < Data Safety Margin = 100% (0 Erasures & 0 Errors)

{8} [B] < Edge Accuracy = 59%

{9} [C] < Print Growth = -43% of X

where:

{1} is always the Encoded Message, the usual data output. In this case "This is a representative PDF417 symbol".

{2} is a standard Banner heading that marks the start of the PQA portion of the output.

{3} identifies the Symbology, PDF417 (or its derivative COMPOSITE-C), and lists other characteristics of this symbol: the height and width of the data field, the numbers of data and check characters, and the corresponding Error Correction Level.

{4} presents an approximate X-dimension, presuming normal viewing dis- tance.

In the Screening PQA modes, the Symbology Identification from Line {3} is com- bined with the approximate X-dimension from Line {4}.

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.

{5} lists the average Row Height, assigning the grades as:

Aif Row Height >= 2.5 X F otherwise

In Screening modes, this parameter is reported as "Rows are Too Short (2.2X)" when that is the case.

{6} lists the Useful Row Height, which is the measured Row Height times the codeword yield (listed in parentheses), the percentage of symbol characters scanned that actually decode. The grade is assigned as:

Aif Useful Height >= 2.0 X, else

Bif Useful Height >= 1.6 X, else

Cif Useful Height >= 1.3 X, else

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Contents User’s Guide Quick Check 2D Print Quality AssessmentDisclaimer Chapter 1 - Introduction Table of ContentsSymbology Chapter 2 - Quick*ViewChapter 3 - Customer Support X-dimensionUser Operation IntroductionReading Techniques Symbology/Parameter Specifics Full Report 2D PQA ReportingScreening Report A Data Safety Margin = 100% 0 Erasures & 0 Errors Identifying Symbol ContentThis is a representative PDF417 symbol PQA from HHP PDF417 11 rows x 3 cols, 25 data & 8 chks ECL = 2 X roughly =PDF417 2D Stacked / Multi-rowExcessive 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 MicroPDF417 1 is the Encoded Message2D Matrix Aztec Code6 A Fixed Patterns 0 module errors Data Matrix1 This is a representative Data Matrix symbol 2 PQA from HHP 3 DATA MATRIX ECC200 24 x 24 modules in size7 A Data Safety Margin = 100% QR Code1 This is a representative QR Code symbol 2 PQA from HHP MaxiCode 4 lists this symbols Mask Pattern and Error Correction LevelPostal Height-Modulated Bar Code Symbologies Postnet and Planet Code7 A Ok Bar Widths = 0.022 in 8 A Ok Inter-Bar Gaps = 0.023 in 3 4-STATEBritish 34 Bars, nominally from 38.5 to 42.3 mm. in Width 4-State Codes1 B15AJ6T 2 PQA from HHP 4 Bar Sequence ADHTATDAHDDAADADAADTHTADHHDATHTADHAverage Bar Height/Extension Height Parameter InterpretationAverage Bar/Gap Width Table 1 Dimensional Tolerances for the Various 4-State BarCodeword Data and Check Data Safety MarginBar Sequence Codeword YieldError Detection/Error Detection Characters Error Correction/Error Correction CharactersError Correction Level ECL Encoded MessagePrint Growth Horizontal and Vertical Module ErrorsSymbology Row HeightX-dimension Quick*View Installing Quick*View from the WebSetting Up the Imager and the Quick*View Software Quick*View Demonstration Software InstructionsIT4600/4800/4X80 Temporary Quick*View ConfigurationIT4410/4710 Using the Quick*View Software If Communication Cannot Be EstablishedScan Data Window North America Obtaining Factory ServiceCustomer Support Latin AmericaNorth America/Canada Technical AssistanceAsia Page QC2DPQA-UG Rev B
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