Mode 20 ~LV20, ~Lz## | HandHeld Entertainment SV Series manual

If the value ## = 00 (and ~LZ00 is also set), a sync input is disregarded, therefore a No Read condition is disabled.

~LZ##

This command sets the exact number of codes to be read during a sync period.

##= the number of codes. For example: ~LZ02 causes a No Read condition to be set if exactly 2 bar codes are not fully decoded during a sync interval.

This command overrides the ~LN## command if the number of codes set does not = 00. If ~LZ## is set to ~LZ00, the ~LN## command takes precedence.

~Hx

This command stores all parameters into non-volatile memory. This command should be the last command sent after parameters are programmed via the above commands.

Mode 20 (~LV20)

This mode is identical to Mode 19 with the exception the sync polarity is reversed. The leading edge is low going.

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Quick Check® SV Series User’s Guide

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HandHeld Entertainment SV Series manual Mode 20 ~LV20, ~Lz##

Contents

User’s Guide Disclaimer FCC Class B Compliance Statement Statement of Agency ComplianceCanadian Notice SV Series Use with UL-listed Equipment Statement of RoHS ComplianceLaser Beam Laser Safety Enclosure DescriptionPage Table of Contents Scanner Setup ISO Parameter Grade Thresholds Technical Specifications Chapter a SV Series Setup Hints Scanning Distance and Angle Quick Check SV Series Introduction SV Series Model Specifications ScanView SoftwareLaser Beam SV100 Connector Reset ButtonControl Panel + 5 VDC Power Input Sync Inputs Isolated Sync Input Diagram Edge Sync Mode Envelope Sync Mode Communication Sync Commands Output Ports Power/Sync LED Indicator LEDs 1System Displays Calibration LED Serial Port Connector Serial Port SpecificationsSerial Port Pin-out Serial Port Transmission Format Pos Chars Parameters + or indicating sign of avg. max. bar Symbology Identifier Table UPC-A Quick Check SV Series User’s Guide ScanView Software Installation ScanView Installation and SetupSystem Requirements PC Communication Port Setup Setup Menu Software Operation WarningsTitle Bar Screen Display Menu Bar Screen Display Select Symbologies Static Codes ModeMoving Codes Mode Ladder Mode and Picket Fence Mode Support Menu Advanced MenuAbout Menu Item Speed Button Bar Screen Display All Data Points, Last 64 Data PointsZoom Erase Current Session Data Transmit SV Commands Session ModeSession Mode Notes Modes Of Operation Analysis Screens Reflectance Profile ModeBar Code Analysis Screen Bar Code Analysis Screen Bottom Panel Graph Display Area Bar Code Analysis Results for a Previous Bar CodeRight Panel Color Coding Reflectance Profile Screen Reflectance Profile Screen Scanner Setup Scanner Positioning Bar Code Travel Direction SV Scanner/Verifier Setup ProcedureBar Code Travel Speed Considerations Quick Check SV Series User’s Guide Quick Check SV Series User’s Guide Good Reflectance Profile Picket Fence Direction Bad Reflectance Profile Picket Fence Bar Code Positioning Specifications Setting Ladder Mode Scanning Length Using ScanView SoftwareCalibration Ladder Direction Procedure Adjusting Scanner Gain and Offset Desired Signal Amplitude and Placement Quick Check SV Series User’s Guide SV Command Language Data Match Commands B ~BCa##bc…bbb……mmm……bbb…… etc. up to 32 characters max Check for specific data Examples ~ Brnbb .. + Define increment or decrement data check Incrementing Examples Decrementing Examples Diagnostic Commands D Relationship Between ~BC and ~Br CommandsGet the Scan Rate Example return using ScanView Hardware Configuration Commands H~HB# Example return using ScanView inputted ~HB5 ~HO# Operational Mode ~HQ# Transmission Mode Display the verifier parameters Quick Check SV Series User’s Guide ~Hdx01nnn Sets scanner gain or offset ~LA## Overall passing grade Label Setup Commands L~LD## Passing percent decode ~LFxy Analyze special subsymbology parameters ~LE# ~LI# Include the specified symbology for a label ~LL Quick Check SV Series User’s Guide ~LQ# Enable or Disable Port Activations by Partial Decodes ~LS## Set minimum number of scans for valid read ~LT# Sync Input Source ~LX# Sync Type ~LV## Output Interface Mode~LZ## Set Number of Codes per Label i.e., per sync period Output Mode Selection Commands O ~OS# Set Transmission Data Format ~PBpiiaaabbb Port barcode decision block parameters Output Port Setup Commands PIDs Analysis Low High Units Parameters Value PCS ~PPpiiaaa Port action parameters IDs Description Low Value High Value Port State PASS/FAIL Parameters ~PR#### Port/LED reset state Indicator Digit Value System Control Commands S Indicator How to Set Up Single Scan Operation Checking SV Status with ~HT Execute the calibration procedure Disable VerificationEnable Verification ~SK# Communication Sync Set the number of scans for Software Commanded Read Mode Operation Description~SN### Raster Check ~Sh## Set the high target reflectance value for calibration Reset the System~Sl## Set the low target reflectance value for calibration ~Ssxy Command Example Data Transmission Example Mode 00 ~LV00 ~Stx Program Command Indicator Header~Stx Command Example ~St5 Output Interface Modes Descriptions Mode 01 I/O operation Mode 01 ~LV01Mode 01 LED Operation SV Commands Important to Mode Mode 02 ~LV02 Mode 02 I/O operation Mode 02 LED Operation ~LV02 ~LQ0 Mode 12 ~LV12 Mode 03 ~LV03Mode 12 I/O operation Mode 12 LED Operation ~LV12 ~LDxx Mode 16 ~LV16 Mode 16 I/O operation ~LV16 Mode 16 LED Operation~PP801xxx ~PB811xxxyyy Mode 17 ~LV17 Operation LED Operation SV Commands Important for Mode~LV17 ~PB815xxx000 Mode 18 ~LV18 LED Operation ~LV18 ~PB806xxx000 Mode 19 ~LV19 ~LV19 ~LDxx Mode 20 ~LV20 ISO Parameter Grade Thresholds Reference Decode Qcolvsv Series Product Specifications Technical SpecificationsParameter Specification Power Scanning Performance-SV Series ModelScanner Options Sync Symbologies Sync Mode Moving Bar CodesOperation Modes Outputs Parameters Analyzed Sync Mode Stationary Bar CodesNo Sync Free Scan Operation Quick Check SV Series User’s Guide Quick Check SV Series User’s Guide Maintenance/Customer Support MaintenanceCleaning Technical Assistance Product Service and Repair Online Technical Assistance For Further InformationJapan Malaysia Limited Warranty Online Product Service and Repair Assistance Quick Check SV Series User’s Guide Setting the Proper Scan Distance Setting the Proper Scan Angle Session Mode Screen Showing the X Dimension Measurement Button Example of Good Scan Profile Calibration Hints Examples of Scan Profile Parameters Out of Range Quick Check SV Series User’s Guide Page Hand Held Products, Inc