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NCR Realscan 7837 User Manual

NCR Realscan 7837
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NCR Realscan
7837
High-Performance Scanners
User’s Guide
497-0427357
Issue A

Table of Contents

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NCR Realscan 7837 Specifications

General IconGeneral
BrandNCR
ModelRealscan 7837
CategoryScanner
LanguageEnglish

Summary

Getting Started

Unpacking the Scanner

Instructions on how to unpack the scanner and check contents.

Connecting the Scanner When Powered by Host (Keyboard Wedge)

Step-by-step guide for connecting the scanner via keyboard wedge.

Plug and Play

Explains Plug and Play bar codes for instant scanner setup.

USB Interface

Configuration for USB connections.

Terminal Interfaces

Keyboard Wedge Connection

Configuration for keyboard wedge connections to terminals.

Terminal ID

Steps to set or program the scanner's terminal ID.

Supported Terminals

Lists compatible terminals and their IDs.

Serial Port Connection

How to connect the scanner via an RS-232 serial port.

Baud Rate

Settings for scanner communication speed.

Output

Scan Rate

Adjusting scan rate affects current draw and performance.

Trigger Mode

Options for activating the scanner trigger.

Data Editing

Prefix/Suffix Overview

Explanation of prefix/suffix data characters.

To Add a Prefix or Suffix

Steps to add custom prefix or suffix data.

Data Formatting

Data Format Editor Introduction

Overview of editing scanned data formats.

To Add a Data Format

Steps to define custom data formats.

Secondary Interface

Secondary Code 39 Wand Emulation

Configuration for Code 39 wand emulation on secondary interface.

Disabling the Secondary Interface

Instructions to temporarily disable the secondary interface.

Symbologies

All Symbologies

Enabling or disabling all supported barcode symbologies.

Codabar

Settings for Codabar symbology.

Code 39

Settings for Code 39 symbology.

Cloning

Procedure

Steps for cloning scanner software from one unit to another.

Interface Keys

Keyboard Function Relationships

Maps function codes to keyboard actions for terminals.

Supported Interface Keys

Lists interface key mappings for various terminal types.

Utilities

To Add a Test Code I.D. Prefix to All Symbologies

Adds a Code I.D. prefix to all symbologies for identification.

Specular Effect Reduction

Reduces effects from reflective surfaces on barcode reading.

Default Charts

Resetting the Factory Settings

Restores scanner to factory default settings.

Serial Programming Commands

Menu Command Syntax

Details the syntax for sending serial menu commands.

Query Commands

How to query device settings using special characters.

Trigger Commands

Commands to activate/deactivate the scanner trigger via serial.

Product Specifications

Dimensions

Physical dimensions of the scanner.

Power Requirements

Electrical power specifications for different models.

Agency Compliance

Lists regulatory compliance standards.

Standard Cable Pinouts

USB

Pinout details for USB interface cables.

Serial Output

Pinout for serial output interface cables.

Scan Maps

Description

Illustrates typical performance and reading distance for barcodes.

Maintenance

Cleaning the Scanner’s Window

Instructions for cleaning the scanner window to maintain performance.

Replacing the Interface Cable

Step-by-step guide to replace the scanner's interface cable.

Troubleshooting

Description

Guide to diagnose and resolve common scanner issues.

Application Support

Description

Contact information for assistance with scanner problems.

Customer Support

Help Desk Information

Contact details for technical assistance and ordering parts.

Programming Chart

Description

Barcodes for programming scanner settings.

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