Worth Data RF Laser

6. Subtract the result of step 5 from the next highest multiple of 10:

60 - 57 = 3

7. The checksum becomes the low-order digit:

19873

8. Because the data now has an odd length, a leading zero is added,

for the final result of

019873

Contents

Main Table Of Contents Introduction Installation Components of RF Laser Readers Scanner Beeps and LEDs (what they mean) USB Installation Installing the R/F Reader with a dedicated serial port Installing the R/F Reader between a computer and terminal R/F Laser Serial Model Pin-outs Configuring the RF Laser Reader for your computer and application Laser Scanning Instructions Using The RF Laser Setup Menu RF Laser Setup Parameters Channel Code 3 of 9 (Code 39) UPC/EAN Code 128 MSI and Plessey Codabar 2 of 5 Code 2 of 5 Data Length Code 93 Terminator characters (This applies to the BASE only) Beep Options Preamble Postamble Characters Set ID Character Link Test Code Reset DIFFICULT CODE SETUP OPTIONS Page RF Base Station Parameters Baud rate Data bits Parity Stop bits Test the RF Laser with your computer TEST LABEL Page Radio Considerations Operating Instructions Operational Details Range Accumulate Mode 4 5 6 1 2 3 0 Clear Buffer Enter Function/Control Key Support Page Troubleshooting All Models Troubleshooting USB Trouble Shooting Windows XP: Win98/ME: Win2000: Serial Troubleshooting Page Appendix A Changing Jumpers and Channels Page Appendix B Recharging the Batteries Appendix C Specifications for Code 39 *C39* Code 39 Advanced Features and Functions Mod 43 Check Character Full ASCII Extension to Code 39 Appendix D Code 93 Specifications Appendix E Codabar Specifications Codabar start/stop transmission Appendix F Code 128 Specifications UCC-128/ EAN-128 Page Appendix G Interleaved 2 of 5 Code Interleaved 2 of 5 Mod 10 check digit calculation Page Appendix H UPC Specifications UPC 2 and 5-character supplemental codes ISBN Specifications The UPC/EAN checksum character Checksum calculation for UPC-A, EAN-13 and EAN-8 UPC-E Checksum Calculation Appendix I MSI/Plessey Specifications Page RF Laser Setup Menu */+/* */-/* *--* */0/* */K/* */1/* */2/* */+/* */-/* Code 3 of 9 UPC/EAN */A/* */B/* 2 of 5 Code 2 of 5 Length */C/* Page Page *%U* Page Page Index 2 8 A B E F H I L S T U V W