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4-37

Programming the LS 1004

Hardware Handshaking

Hardware handshaking allows you to check the readiness of the receiving device before data 
is transmitted. If the receiving device is periodically occupied with other tasks, hardware 
handshaking is needed to prevent loss of transmitted data. 

Select whether the scanned data is to be transmitted as soon as it is available or whether 
transmission should follow the RTS/CTS procedure. 

Software Handshaking

This parameter offers control of the data transmission process in addition to, or instead of, 
that offered by hardware handshaking. These options may be combined; for example, ACK/
NAK with ENQ. 

!

No software handshaking

!

ACK/NAK only
The ACK/NAK option checks the success or failure of transmission. The scanner 
expects one of the following host responses after a data transmission:

<ACK> acknowledges a valid and successful transmission.
<NAK> indicates a problem with the transmission.

Whenever a NAK is received, the unit retransmits the same data and awaits an ACK/
NAK response. After three unsuccessful attempts to transmit the same data, the 
scanner aborts any further communication attempts of that message. 

None

RTS/CTS

None

ACK/NAK

Содержание LS 1004

Страница 1: ...LS 1004 Scanner Product Reference Guide...

Страница 2: ...2 70 33806 01 Revision B April 2001 Symbol Technologies Inc One Symbol Plaza Holtsville N Y 11742 1300 LS 1004 Scanner Product Reference Guide...

Страница 3: ...LS 1004 Scanner Product Reference Guide 70 33806 01 Revision B April 2001...

Страница 4: ...work from a licensed program or use a licensed program in a network without written permission from Symbol The user agrees to maintain Symbol s copyright notice on the licensed programs delivered her...

Страница 5: ...1 Introduction and Setup Chapter Contents 1 1 Introduction 1 3 Audience 1 3 Set Up 1 3 Unpacking 1 3 Installing the Cable 1 4 Switching Cables 1 5 Connecting to a Host 1 5 RS 232C 1 5 IBM 468X 9X 1 8...

Страница 6: ...Host Type Defaults 4 6 RS 232C Code ID Characters 4 7 Scanning Sequence 4 7 Scanning Sequence Example 4 7 Errors While Scanning 4 8 Parameter Menus 4 9 Set Parameter Defaults 4 9 Host Interface Select...

Страница 7: ...v Contents Data Options 4 30 RS 232C 4 34 Appendix A ASCII Character Set Glossary Index...

Страница 8: ...vi LS 1004 Product Reference Guide...

Страница 9: ...onventions The following conventions are used in this document Bullets indicate action items lists of alternatives lists of required steps that are not necessarily sequential Sequential lists e g thos...

Страница 10: ...rly can possibly void the warranty If the original shipping container was not kept contact Symbol to have another sent to you Symbol Support Center For service information warranty information or tech...

Страница 11: ...d Suite 340 Boca Raton Florida 33434 USA 1 800 347 0178 Inside United States 1 561 483 1275 Outside United States Mexico Symbol Technologies Mexico Ltd Torre Picasso Boulevard Manuel Avila Camacho No...

Страница 12: ...freight and insurance prepaid in North America Shipments from the US or other locations will be made F O B Symbol s manufacturing plant Symbol will use new or refurbished parts at its discretion and w...

Страница 13: ...d Setup Chapter Contents Introduction 1 3 Audience 1 3 Set Up 1 3 Unpacking 1 3 Installing the Cable 1 4 Switching Cables 1 5 Connecting to a Host 1 5 RS 232C 1 5 IBM 468X 9X 1 8 Wand Emulation IBM 46...

Страница 14: ...1 2 LS 1004 Scanner Product Reference Guide...

Страница 15: ...s compatible with RS 232C asynchronous terminals SynapseTM Smart Cables which allow you to connect to Wand Emulation terminals IBM 4683 4 4693 4 series of terminals All leading OCIA terminals includin...

Страница 16: ...talling the Cable 1 Insert the cable into the receptacle on the bottom of the scanner as shown below Figure 1 1 Installing the Cable 2 Twist the cable to the left to lock in place as shown below Figur...

Страница 17: ...Host With some terminal types the LS 100x is unable to answer host terminal polls until the appropriate host type is selected This may result in an error message generated by the host To correct this...

Страница 18: ...using Synapse Cable For RS 232C Operation External Power via Flying Lead Connector 1 Plug the cable into the scanner 2 Plug the Power Supply into the receptacle on the Flying Lead connector Figure 1 5...

Страница 19: ...onnection 25 pin Host Connector For Battery Operation 1 Insert a 9 volt battery into the battery box See the Battery Box Operation section on page 3 3 2 Plug the scanner s 9 pin connector at the end o...

Страница 20: ...host 1 Connect a synapse adapter cable to the scanner using the procedure described in Installing the Cable on page 1 4 2 Plug the other end of the adaptor cable into the synapse cable s female conne...

Страница 21: ...2 1 Chapter 2 Scanning Chapter Contents Introduction 2 3 Scanning with the LS1004 2 3 Aiming 2 4 Scan the Entire Symbol 2 4 Hold at an Angle 2 4...

Страница 22: ...2 2 LS 1004 Product Reference Guide...

Страница 23: ...g beam is energized for approximately 1 second default 3 Make sure the symbol you want to scan is within the scanning range See the LS 1004 Decode Zone diagram on page 3 6 Aim and press the trigger On...

Страница 24: ...symbols with bars that are close together A short high tone beep indicates a good decode Hold at an Angle Do not hold the scanner directly over the bar code Laser light reflecting directly back into t...

Страница 25: ...essful decode Simple practice quickly shows what tolerances to work within Figure 2 1 Appropriate Angles for Scanning 1 Successful Scanning 3 Successful Scanning 2 Possible Specular Reflection 65 65 S...

Страница 26: ...2 6 LS 1004 Product Reference Guide...

Страница 27: ...er Contents Introduction 3 3 Maintaining the LS 1004 Scanner 3 3 Battery Box Operation 3 3 Maintenance 3 4 Accessories 3 4 Required Accessories 3 4 Optional Accessories 3 4 What If 3 5 LS 1004 Technic...

Страница 28: ...3 2 LS 1004 Product Reference Guide...

Страница 29: ...eration 1 Insert a 9 volt battery into the battery box 2 Plug the scanner s 9 pin connector at the end of the coil cord into the end of the battery box 3 An output cable from the battery box connects...

Страница 30: ...mmonia based detergent Do not spray water or other cleaning liquids directly into the window Accessories Required Accessories Required accessories are listed below Optional accessories are available a...

Страница 31: ...same code type Be sure you are within the proper scanning range Symbol is decoded but not transmitted to the host terminal You Should Be sure the proper host type is selected See Chapter 4 Scanned dat...

Страница 32: ...one Figure 3 1 LS 1004 Decode Zone 7 5 mil 5 0 9 0 20 mil minimum element width 2 0 15 0 0 0 5 12 7 10 25 4 15 38 1 Depth of Field in Inches Centimeters 13 mil 5 0 mil 0 1 0 2 3 In Cm Scanner 10 25 4...

Страница 33: ...128 EAN 128 and Discrete 2 of 5 Set code length s for any linear code type The LS 1004 can auto discriminate between all of the above code types except for Code 39 and Code 39 Full ASCII Beeper Operat...

Страница 34: ...on condensing Durability 4 ft drop to concrete1 2 m Dimensions Height Length Width 4 8 in 122 mm 3 7 in 93 mm 2 4 in 60 mm Laser Classifications CDRH Class II IEC 825 Class 2 Start Up Time 50 msec fro...

Страница 35: ...ion error has been detected in a scanned symbol The last data scanned was lost Scan the last data again 4 Beeps short high tone Low power indication no further scanning is possible Change or recharge...

Страница 36: ...3 10 LS 1004 Product Reference Guide...

Страница 37: ...criptions 4 9 Set Parameter Defaults 4 9 Host Interface Select 4 9 RS 232 Host Type 4 10 Power On Beep Enable Disable 4 11 Beeper after Decode 4 11 Beeper Tone 4 12 Beeper Volume 4 12 Decode Attempt T...

Страница 38: ...4 2 LS 1004 Product Reference Guide Codabar 4 29 Data Options 4 30 RS 232C 4 34...

Страница 39: ...ded in this section The following table lists the defaults for all parameters If you wish to change any option scan the appropriate bar code s Table 4 1 Default Table Parameter Default Page Number Set...

Страница 40: ...n Character Disable 4 22 Code 39 Enable Disable Code 39 Enable 4 23 Code 39 modulo 43 check Disable 4 23 Transmit Code 39 Check Digit Disable 4 23 Enable Disable Code 39 Full ASCII Enable 4 24 Code 93...

Страница 41: ...Transmit Code ID Character Disable 4 30 Prefix None 4 31 Suffix CR LF 4 31 RS 232C Baud Rate 9600 4 34 Parity Even 4 35 Data Format 7 Data Bits with Parity 4 36 Stop Bit Select Two 4 36 Check Parity o...

Страница 42: ...ICL FUJITSU NIXDORF Mode A Mode B Transmit Code ID No Yes Yes Yes Data Transmission Format Data as is Data Suffix Data Suffix Data Suffix Suffix CR LF 7013 CR 1013 CR 1013 CR 1013 Baud Rate 9600 9600...

Страница 43: ...necessary for programming the scanner are provided in Parameter Menus beginning on page 4 9 Scanning Sequence Example In this example assume you want to program the scanner for all default settings e...

Страница 44: ...To program the scanner for a 2msec intercharacter delay scan the bar codes listed below This sequence includes a two digit entry single digit entries require a leading zero You ll hear 1 Scan INTERCH...

Страница 45: ...t Parameter Defaults Scanning the SET ALL DEFAULTS bar code returns all parameters to the default values listed in the Default Table Host Interface Select Scan the bar code corresponding to your host...

Страница 46: ...232 host type Note Synapse hosts are autodetected no bar codes need to be scanned for hosts using Synapse 1 Scan the bar code corresponding to the desired host type 2 Scan ENTER Standard RS 232 Host T...

Страница 47: ...Beeper after Decode This option determines whether the beeper sounds during normal scanning Usually it is desirable to operate the unit with the beeper enabled In all cases the beeper operates during...

Страница 48: ...ptions are available for beeper tone frequency low middle and high Beeper Volume Three options are available for beeper volume low middle and high Beeper Tone Low Beeper Tone Middle Beeper Tone High B...

Страница 49: ...his parameter sets the length of time the scanner laser beam remains on while attempting to scan a symbol 0 5 seconds 1 0 seconds 1 5 seconds 2 0 seconds 2 5 seconds 3 0 seconds 3 5 seconds 4 0 second...

Страница 50: ...each scan attempt while the CONTINUOUS option provides for power to remain on after each scan attempt Aggressive Scan Mode This parameter is available in the continuous operation mode only When you se...

Страница 51: ...as a successful decode If you select ENABLE ALL CODE TYPES DECODE REDUNDANCY all bar code symbols must be decoded in both directions before being accepted as successful decodes Code Types Selecting t...

Страница 52: ...rence Guide Code 93 Codabar Discrete 2 of 5 Code 128 Code 39 Full ASCII The scanner autodiscriminates between all of the above symbologies except for Code 39 and Code 39 Full ASCII Enable All Code Typ...

Страница 53: ...without the check digit Decode UPC Only Not EAN If selected this option limits the scanner s capability to UPC versions only It disables EAN decode capability Enable UPC EAN Disable UPC EAN Transmit U...

Страница 54: ...ssion After conversion data follows UPC A format and is affected by UPC A programming selections e g Preamble Check Digit EAN Zero Extend This parameter adds five leading zeros to decoded EAN 8 symbol...

Страница 55: ...supplemental characters won t be decoded If UPC EAN without supplemental characters is selected and the scanner is presented with a UPC EAN plus supplemental symbol the UPC EAN is decoded and the supp...

Страница 56: ...acters are considered part of the symbol itself The three options are a system character only the country code and system character no preamble The system character is the digit printed to the extreme...

Страница 57: ...canner to operate in its most aggressive state while providing sufficient security in decoding in spec UPC EAN bar codes Security Level 1 As bar code quality levels diminish certain characters become...

Страница 58: ...1 0X1D FN2 0X81 FN3 0X82 FN4 0X83 This option is enabled when data format is 8 bits Even if this option is disabled or data format is 7 bits FN1 is still set as 0X1D unless FN1 is in the first or seco...

Страница 59: ...egrity of a Code 39 symbol to ensure it complies with specified algorithms Transmit Code 39 Check Digit When enabled Code 39 Check Digit will be sent to the host Enable Code 39 Disable Code 39 Verify...

Страница 60: ...can read any length within 36 characters It is recommended that you set the I 2 of 5 modulus 10 check to enabled when you set both Length 1 and Length 2 to 0 If any default setting is in effect and i...

Страница 61: ...4 25 Programming the LS 1004 Fixed Lengths for Code 2 of 5 cont d 0 1 2 3 4 5 6 7 8 9 Cancel...

Страница 62: ...feature converts a 14 character I 2 of 5 code into EAN 13 and transmits to the host as EAN 13 In order to accomplish this the I 2 of 5 code must be enabled one length either LENGTH 1 or LENGTH 2 must...

Страница 63: ...hem Length 1 and Length 2 to 0 the scanner can read any length within 36 characters It is recommended that you set the D 2 of 5 modulus 10 check to enabled when you set both Length 1 and Length 2 to 0...

Страница 64: ...4 28 LS 1004 Product Reference Guide Fixed Lengths for Code 2 of 5 cont d 0 1 2 3 4 5 6 7 8 9 CANCEL...

Страница 65: ...st 5th and 10th characters of a 14 character Codabar symbol This symbol length includes start and stop characters NOTIS Editing This option strips the start and stop characters from decoded Codabar sy...

Страница 66: ...ecoding more than one code type In addition to any single character prefixes already selected the code ID character is appended as a prefix to the decode The code ID characters are ID Character Meanin...

Страница 67: ...n be any ASCII character See Appendix A ASCII Character Set for more information Suffix Select one or two end of text characters to be added to transmitted data None CR Carriage Return Returns the cur...

Страница 68: ...uccessive lines after each decode If you select no control code the cursor remains where it stopped after the last transmission HT Horizontal Tab Moves the cursor one tab space End of text ETX One or...

Страница 69: ...4 33 Programming the LS 1004 Prefix Suffix Values 0 1 2 3 4 5 6 7 8 9 Cancel...

Страница 70: ...Baud Rate is the number of bits of data transmitted per second The unit s baud rate setting should match the data rate setting of the host device If not data may not reach the host device or may reach...

Страница 71: ...n odd number of 1 bits are contained in the coded character If you select EVEN parity the parity bit will have a value 0 or 1 to ensure that and even number of 1 bits are contained in the coded charac...

Страница 72: ...pares the receiving device for the next character in the serial data stream The number of stop bits one or two selected depends on the number the receiving terminal is programmed to accommodate Set th...

Страница 73: ...e data transmission process in addition to or instead of that offered by hardware handshaking These options may be combined for example ACK NAK with ENQ No software handshaking ACK NAK only The ACK NA...

Страница 74: ...u select the wait for ENQ option the scanner waits for an ENQ from the host before it transmits data otherwise the unit transmits data without waiting for an ENQ character from the host With ENQ enabl...

Страница 75: ...NDICATE A TRANSMISSION ERROR UNIT ASSERTS REQUEST TO SEND LINE HOST RESPONDS BY ASSERTING CLEAR TO SEND LINE NO YES ACK NAK SWITCH ON NO YES YES YES NO NO 4 LONG BEEPS FINISHED DATA IS TRANSMITTED WAI...

Страница 76: ...d Time Outs Intercharacter Delay Selecting the intercharacter delay gives the host system time to service its receiver and perform other tasks between characters Select from no delay to a 99 msec dela...

Страница 77: ...4 41 Programming the LS 1004 Intercharacter Delay Values cont d 0 1 2 3 4 5 6 7 8 9 Cancel...

Страница 78: ...4 42 LS 1004 Product Reference Guide...

Страница 79: ...CTRL 2 024 X CTRL X 001 A CTRL A 025 Y CTRL Y 002 B CTRL B 026 Z CTRL Z 003 C CTRL C 027 A CTRL 004 D CTRL D 028 B CTRL 005 E CTRL E 029 C CTRL 006 F CTRL F 030 D CTRL 6 007 G CTRL G 031 E CTRL 008 H...

Страница 80: ...Keystroke ASCII Value Full ASCII Code 39 Encode Char Keystroke 048 0 0 073 I I 049 1 1 074 J J 050 2 2 075 K K 051 3 3 076 L L 052 4 4 077 M M 053 5 5 078 N N 054 6 6 079 O O 055 7 7 080 P P 056 8 8...

Страница 81: ...de Char Keystroke 098 B b 113 Q q 099 C c 114 R r 100 D d 115 S s 101 E e 116 T t 102 F f 117 U u 103 G g 118 V v 104 H h 119 W w 105 I i 120 X x 106 J j 121 Y y 107 K k 122 Z z 108 L l 123 P 109 M m...

Страница 82: ...ALT G 282 ALT R 293 ALT 272 ALT H 283 ALT S 294 ALT 6 273 ALT I 284 ALT T 295 ALT 274 ALT J 285 ALT U Misc Key Keystroke Misc Key Keystroke Misc Key Keystroke 301 PA 1 309 CMD 7 317 302 PA 2 310 CMD 8...

Страница 83: ...407 PF 7 415 PF 15 423 PF 23 408 PF 8 416 PF 16 424 PF 24 F Keys Keystroke F Keys Keystroke F Keys Keystroke 501 F 1 514 F 14 527 F 27 502 F 2 515 F 15 528 F 28 503 F 3 516 F 16 529 F 29 504 F 4 517 F...

Страница 84: ...56 8 643 650 2 657 9 644 Undefined 651 3 658 Enter 645 662 4 659 Num Lock 646 663 5 660 00 647 664 6 648 0 665 7 Extended Keypad Keystroke Extended Keypad Keystroke Extended Keypad Keystroke 701 Break...

Страница 85: ...ific character or numeric value Bits are numbered from the right 0 through 7 with bit 0 the low order bit One byte in memory can be used to store one ASCII character CDRH Center for Devices and Radiol...

Страница 86: ...ensity DECODE To recognize a bar code symbology e g UPC EAN and then analyze the content of the specific bar code scanned DECODE ALGORITHM A decoding scheme that converts pulse widths into data repres...

Страница 87: ...bars and five interleaved spaces Interleaving provides for greater information density The location of wide elements bar spaces within each group determines which characters are encoded This continuo...

Страница 88: ...tput into a digitized bar pattern SCANNING MODE The scanner is energized programmed and ready to read a bar code SCANNING SEQUENCE A method of programming or configuring parameters for a bar code read...

Страница 89: ...Universal Product Code A relatively complex numeric symbology Each character consists of two bars and two spaces each of which can be any of four widths The standard symbology for retail food package...

Страница 90: ...Glossary 6 LS 1004 Product Reference Guide...

Страница 91: ...eeper Volume Low 4 12 Beeper Volume Mid 4 12 C Changing Battery 3 3 Check Parity 4 36 CLSI Editing 4 29 Codabar 4 29 Code 128 4 22 Code 39 4 23 CODE 39 Modulo 43 Check 4 23 Code 93 4 24 code ID charac...

Страница 92: ...IBM 468X 9X 1 8 Installing the Cable 1 4 Intercharacter Delay 4 40 Interleaved 2 of 5 4 24 ITF14 EAN13 Conversion 4 26 K Keyboard Wedges 1 8 L Laser Classifications 3 8 LS 1004 Ambient Light Immunity...

Страница 93: ...ble Code 39 4 23 Enable Disable Code 39 Full ASCII 4 24 Enable Disable Code 93 4 24 Enable Disable Code I 2 of 5 4 24 Enable Disable D 2 of 5 4 27 Fixed Lengths for Code 2 of 5 4 27 Fixed Lengths for...

Страница 94: ...arameter Defaults 4 9 SET RS 232C HOST 4 9 Set Synapse Host 4 9 Set Up 1 3 Installing the Cable 1 4 Switching Cables 1 5 Setup Unpacking 1 3 Skew Tolerance 3 7 Software Handshaking 4 37 specular refle...

Страница 95: ...se call the appropriate customer support number provided Unfortunately we cannot provide customer support at the fax number above User s Manual Title please include revision level How familiar were yo...

Страница 96: ...LS 1000 Series Product Reference Guide...

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