Worth Data RF Laser user manual Accumulate Mode

Page 26

Accumulate Mode

Accumulate Mode is an option (which can be enabled or disabled using the RF Laser Reader Setup Menu's Code 39 section) allowing the reader to accumulate multiple bar codes in its buffer, then transmit them to the computer as if they had been a single bar code. This is useful for entering quantities and other variable data. A small laminated barpad card is provided with each reader ordered to aid in entering variable quantities.

It works with Code 39 only, and can't be used with a check digit. When the reader reads a bar code with a leading space, it beeps and buffers the data without transmission. It continues to read and buffer bar codes (up to 40 characters) until it reads a bar code without a leading space. Then the entire buffer (including that last code) is transmitted as one long bar code. A bar code of a double minus (--) sign clears the buffer. Scanning a backspace code ($H) backspaces in Full ASCII mode. A handy code for Enter (as seen on the "Barpad" below) is a Start/Stop only. (No data.) The code to use for testing the transmission link between the RF Laser Scanner and the RF Base Station is the CLEAR BUFFER code (the same bar code as titled Link Test on the Setup Menu. It will cause beeps to be heard, but no data will be transmitted to the computer -- testing blind with no computer consequence.

This numeric "Barpad" illustrates Accumulate Mode. Scan 5, 3, 8, and Enter. The reader transmits a single message of 538.

7

8

9

4

5

6

1

2

3

0

Clear Buffer

Enter

23

Image 26
Contents Worth Data Inc August Page Table Of Contents Introduction Scanner Beeps and LEDs what they mean InstallationComponents of RF Laser Readers USB Installation Installing the R/F Reader with a dedicated serial port Installing the R/F Reader between a computer and terminal MenuF36, DB9 Straight Cable Pin-outs Laser Serial Model Pin-outsF34, DB25 Null Modem Cable ModUPC\EAN Laser Scanning Instructions Using The RF Laser Setup Menu Channel Code 3 of 9 CodeUPC/EAN Code Codabar Disable MSIMSI and Plessey 5 CodePreamble 5 Data LengthBeep Options XYZ123 PostambleBar Code Data Preamble Data Transmitted 123 12345678Link Test Code CharactersSet ID Character Scan End Setup ResetScan Start Setup Scan Aiming Dot Duration Scan Start Setup Scan 2Scan Start Setup Scan Code Scan Start Setup Scan TerminatorScan Start Setup Scan 2 of 5 Code Parity Baud rateData bits Stop bitsTest the RF Laser with your computer Page Range Radio ConsiderationsOperational Details Accumulate Mode Function/Control Key Support PC Key Full Ascii Menu Bar CodeWindows Key Command and Option Keys on Mac USB KeyboardsFunction keys F11 and F12 Full Ascii MenuReader wont beep when reading bar codes TroubleshootingAll Models Troubleshooting Poor read rateUSB Trouble Shooting Windows XPSerial Troubleshooting Reader doesnt beep when you try to read your bar codesData characters are garbled or missing Changing Jumpers and Channels Page Recharging the Batteries Specifications for Code American National Standards Institute Customer Service108/43 = 2 with a Remainder Table C-1. Mod 43 Check character calculation for Code+ 2 + 3 + 33 + 34 + 35 = Value 22 is the Check CharacterFull Ascii Extension to Code Table C-2. Full Ascii TableCode 93 Specifications Codabar Specifications A12345bCode 128 Specifications UCC-128/ EAN-128GS1 US Interleaved 2 of 5 Code Interleaved 2 of 5 Mod 10 check digit calculation60 57 = 019873UPC Specifications Isbn Specifications UPC 2 and 5-character supplemental codes33 x 3 = 18314589938+ 9 +8 + 4 + 3 + 1 = + 9 + 5 + 1 + 8 =01234565 123450000601234500006 MSI/Plessey Specifications + 12 + 32 + 35 + 30 + 28 + 6 + 12 + 36 = 9434578424,5,6,7,2,3,4,5,6,7 195/11 = 17 remainderLink Test Code RF Laser Setup MenuRF Laser Setup 5 Length Code 35 Code RSS-14Code SET ClearRF Base Station Setup Menu Start Setup for Base onlyFull Ascii Menu 056 057 058 059 060 061 062 063 064 065 066 067 %R* *%S* *%T +T* *+U* *+V* *+W+X* *+Y* *+Z* *%P Index 33, 37, 38, 39, 43See Appendix J UPC/EAN