Symbology Intercharacter Gap | Datalogic Scanning QD 2300 specification

Symbologies

Symbology - Intercharacter Gap

The Code 39 and Codabar bar codeogies have an intercharacter gap that is customarily quite small. Due to various bar code printing technologies, this gap may grow larger than the maximum size allowed, causing the scanner to be unable to decode the bar code. If this problem is encountered, scan Large Intercharacter Gaps to tolerate out-of-specifica- tion bar codes.

*Normal Intercharacter Gaps

Large Intercharacter Gaps

146	QuickScan® L

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Datalogic Scanning QD 2300 manual Symbology Intercharacter Gap, QuickScan L

Contents

QuickScan L Datalogic Scanning, Inc Disclaimer Table of Contents QuickScan L RS-232 Iii UPC/EAN 147 151157 161 Manual Overview Chapter IntroductionAbout this Guide Manual Conventions Bullets indicate References Technical SupportDatalogic Website Support Reseller Technical Support Telephone Technical Support QuickScan L Unpacking Chapter Getting StartedAbout the Scanner Setting Up the Scanner Installing the Interface Cable Removing the Interface Cable Connecting Power if requiredConfiguring the Scanner QuickScan L Chapter Operation Nomenclature LED and Beeper Indications Beeper Functions Scan Mode Beeper Sequence IndicationRS-232 Only LED Indications Scanning Aiming Aiming to Avoid the Dead Zone Maintenance Depth of Field Chapter Problem Isolation Problem IsolationTroubleshooting Problem Possible Causes Possible Solutions Code. See , Symbologies Decoding Bar Codes Problem Possible Causes Possible Solutions Host Error Trigger QuickScan L Chapter General Features Errors While ScanningUser Preferences Scanning Sequence Examples User General Feature Defaults General Feature Defaults Default Parameters Restore Defaults Beeper Volume Beeper Tone Power Mode Stand Mode Timeout Period Hour Hours default Scan Line Width Laser On Time Beep After Good Read Transmit Label ID Prefix/Suffix Values Results in a four-digit Ascii code Global Prefix/Suffix Global Prefix/Suffix FN1 Substitution Values Transmit No Read Message Chapter RS-232 Introduction Connecting an RS-232 Interface RS-232 Direct Connection RS-232 Parameter Defaults RS-232 DefaultsParameter Default RS-232 Host Parameters Terminal Specific RS-232 WincorParameter Terminal Specific Code ID Characters MSI RS-232 Host Types Baud Rate Parity Stop Bit Select Data Bits Ascii Format Check Receive Errors DTR signal is jumpered to the active state Hardware Handshaking None Standard RTS/CTS RTS/CTS Option Software Handshaking ACK/NAK ENQ Host Serial Response Time-out RTS Line State Beep on BEL Intercharacter Delay Nixdorf Beep/LED Options Ignore Unknown Characters Ascii Value Full Ascii Ascii Character Ascii Character Set for RS-232Ascii Character Set for RS-232 ESC Full Ascii QuickScan L Enter QuickScan L North American Connecting a Keyboard Wedge InterfaceChapter Keyboard Wedge Interface Keyboard Wedge Host Parameters Keyboard Wedge Parameter DefaultsKeyboard Wedge Defaults Keyboard Wedge Host Parameters Keyboard Wedge Host Types Keyboard Wedge Country Types Country Codes Keyboard Wedge Country Types Keystroke Delay Intra-Keystroke Delay Alternate Numeric Keypad Emulation Caps Lock On Caps Lock Override Convert Wedge Data Send Make and Break Function Key MappingFN1 Substitution Ascii Character Set for Keyboard Wedge Keyboard MapsEquivalent of ABC Ascii Value Keyboard Wedge Ascii Character Set Ctrl I/HORIZONTAL TAB1 Ascii Value Full Ascii Keystroke Product Reference Guide QuickScan L Keyboard Wedge ALT Key Character Set ALT Keys Keystroke Keyboard Wedge GIU Key Character Set GUI Keys Keystrokes Keyboard Wedge Numeric Keypad Character Set Keyboard Wedge F Key Character SetKeys Keystroke Numeric Keypad Keystroke Keyboard Wedge Extended Keypad Character Set QuickScan L Connecting a USB Interface Chapter USB Interface USB Parameter Defaults To set up the scanner USB Defaults USB Host ParametersUSB Device Type USB Host Parameters USB Country Keyboard Types Country Codes USB Country Keyboard Types Country Codes USB Keystroke Delay USB Caps Lock Override USB Ignore Unknown Characters Emulate Keypad USB Keyboard FN 1 Substitution Simulated Caps Lock Convert Case Ascii Character Set for USB Ascii Character Set for USB Ascii Character Set for USB QuickScan L Product Reference Guide USB ALT Key Character Set USB GUI Key Character Set GUI Key Keystroke USB F Key Character Set USB Numeric Keypad Character Set USB Extended Keypad Character Set Down Arrow QuickScan L Chapter Symbologies Code Symbology Parameter DefaultsSymbology Defaults Interleaved 2 of 5 ITF Symbology Specific Security Levels Discrete 2 of 5 DTFChinese 2 Codabar NW Enable/Disable UPC-A/UPC-E UPC/EAN 100 QuickScan L Enable/Disable UPC-E1UPC-E1 is not a UCC Uniform Code Council approved symbology 101 Enable/Disable EAN-13/EAN-8Enable/Disable Bookland EAN Decode UPC/EAN/JAN Supplementals 102 QuickScan L 103 104 QuickScan L UPC/EAN/JAN Supplemental RedundancyTransmit UPC-A Check Digit 105 Transmit UPC-E Check DigitTransmit UPC-E1 Check Digit UPC-A Preamble 106 QuickScan L UPC-E Preamble 107 UPC-E1 Preamble 108 QuickScan L 109 Convert UPC-E to UPC-AConvert UPC-E1 to UPC-A 110 QuickScan L EAN-8/JAN-8 ExtendUCC Coupon Extended Code Enable/Disable Code Enable/Disable UCC/EAN-128Code 111 Enable/Disable Isbt 112 QuickScan L Enable/Disable Trioptic Code Code 39 must be enabled for this parameter to functionConvert Code 39 to Code 113 114 QuickScan L Code 32 PrefixSet Lengths for Code 115 116 QuickScan L Code 39 Check Digit VerificationTransmit Code 39 Check Digit For the appropriate interface Code 39 Full Ascii Conversion117 118 QuickScan L Code 39 Buffering Scan & StoreBuffer Data 119 Clear Transmission BufferTransmit Buffer 120 QuickScan L Overfilling Transmission BufferAttempt to Transmit an Empty Buffer 121 122 QuickScan L 123 124 QuickScan L Code 11 Check Digit Verification 125 Enable/Disable Interleaved 2 Interleaved 2 of 5 ITFTransmit Code 11 Check Digits 126 QuickScan L 5 applications Set Lengths for Interleaved 2127 128 QuickScan L 129 5 Check Digit VerificationTransmit I 2 of 5 Check Digit Enable/Disable Discrete 2 Discrete 2 of 5 DTFConvert I 2 of 5 to EAN-13 130 QuickScan L Set Lengths for Discrete 2 131 132 QuickScan L Enable/Disable Chinese 2Chinese 2 Enable/Disable Codabar Codabar NWSet Lengths for Codabar 133 134 QuickScan L Bar Code length does not include start and stop characters Clsi Editing135 136 QuickScan L Enable/Disable MSINotis Editing Set Lengths for MSI 137 MSI Check Digits 138 QuickScan L 139 Transmit MSI Check DigitsMSI Check Digit Algorithm GS1 DataBar RSS 140 QuickScan LDataBar Expanded DataBar Limited Convert DataBar to UPC/EAN 141 Symbology Specific Security Levels Redundancy LevelRedundancy Level 142 QuickScan L 143 Redundancy Level 4 Code Types Security Level 144 QuickScan L Bi-directional Redundancy 145 Symbology Intercharacter Gap 146 QuickScan L 147 Technical SpecificationsTechnical Specifications 148 QuickScan L User EnvironmentRegulatory Laser light Do not stare into beam Standard Cable Pinouts 149 150 QuickScan L Pin RS-232 Standard Defaults Standard DefaultsParameter Default Your Setting General Features 152 QuickScan L 153 154 QuickScan L 155 156 QuickScan L Symbology Characters Programming ReferenceDatalogic Label ID Identifiers AIM Label ID Identifiers Modifier Characters 158 QuickScan LAim Label ID Characters 159 160 QuickScan L Sample Bar Codes UPC-A, 100%EAN-13, 100% 161 162 QuickScan L Sample Bar CodesInterleaved 2 Codabar 163 164 QuickScan L DataBar RSSDataBar Omnidirectional Keypad 165 Cancel 166 QuickScan L Ascii Value Code 39 Encode Keystroke Ascii Character Sets167 168 QuickScan L 169 170 QuickScan L ALT Key Standard Defaults 171 Misc. Key Keystroke Miscellaneous Key Standard Defaults172 QuickScan L Other Value Keystroke 173GUI Shift Keys PF Keys Keystroke PF Key Standard Default Table174 QuickScan L Key Standard Default Table 175 Numeric Key Standard Default Table 176 QuickScan L Extended Keypad Keystroke Extended Keypad Standard Default Table177 178 QuickScan L RS-232 Host Commands 179 180 QuickScan L Index ADF USB 182 QuickScan L UPC/EAN 183 184 QuickScan L Page Datalogic Scanning, Inc