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Ack/nak With Enq, Xon/xoff

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RS-232 Interface 6 - 17 ACK/NAK with ENQ This combines the two previous options. For re-transmissions of data due to a NAK from the host, an additional ENQ is not required. ACK/NAK with ENQ XON/XOFF An XOFF character turns the scanner transmission off until the scanner receives an XON character. There are two situations for XON/XOFF: • The scanner receives an XOFF before it has data to send. When the scanner has data to send, it waits up to Host Serial Response Time-out for an XON character before transmission. If it does not receive an XON within this time, it issues an error indication and discards the data. • The scanner receives an XOFF during a transmission. Data transmission then stops after sending the current byte. When the scanner receives an XON character, it sends the rest of the data message. The scanner waits up to 30 seconds for the XON. XON/XOFF

Section	Page
Symbol LS2208 Product Reference Guide	1
Warranty	4
Revision History	5
Table of Contents	7
About This Guide	15
Introduction	15
Chapter Descriptions	15
Notational Conventions	16
Related Documents	17
Service Information	17
Getting Started	19
Introduction	19
Unpacking Your Scanner	20
Setting Up the Scanner	21
Installing the Interface Cable	21
Connecting Power (if required)	22
Configuring Your Scanner	22
Connecting a Synapse Cable Interface	23
Removing the Interface Cable	23
Scanning	25
Introduction	25
Beeper Definitions	26
LED Definitions	27
Scanning in Hand-Held Mode	28
Aiming	29
Decode Zone	30
Scanning in Hands-Free Mode	31
Assembling the Stand	31
Mounting the Stand (optional)	32
Screw Mount	32
Tape Mount	32
Scanning in Hands-Free Mode	33
Scanning in the Hands-Free Mode	33
Maintenance and Technical Specifications	35
Introduction	35
Maintenance	35
Troubleshooting	36
Technical Specifications	38
Scanner Signal Descriptions	40
User Preferences	43
Introduction	43
Scanning Sequence Examples	43
Errors While Scanning	44
User Preferences Default Parameters	44
User Preferences	45
Set Default Parameter	45
Beeper Tone	46
Beeper Volume	47
Power Mode	48
Laser On Time	49
Beep After Good Decode	50
Timeout Between Decodes	51
Timeout Between Decodes, Same Symbol	51
Timeout Between Decodes, Different Symbol	51
Keyboard Wedge Interface	53
Introduction	53
Connecting a Keyboard Wedge Interface	54
Keyboard Wedge Default Parameters	55
Keyboard Wedge Host Types	56
Keyboard Wedge Host Types	56
Keyboard Wedge Country Types (Country Codes)	57
Ignore Unknown Characters	59
Keystroke Delay	60
Intra-Keystroke Delay	61
Alternate Numeric Keypad Emulation	61
Caps Lock On	62
Caps Lock Override	62
Convert Wedge Data	63
Function Key Mapping	64
FN1 Substitution	65
Send Make and Break	65
Keyboard Maps	66
ASCII Character Set	68
RS-232 Interface	79
Introduction	79
Connecting an RS-232 Interface	80
RS-232 Default Parameters	81
RS-232 Host Parameters	82
RS-232 Host Types	84
Baud Rate	86
Parity	88
Stop Bit Select	90
Data Bits	90
Check Receive Errors	91
Hardware Handshaking	92
None	92
Standard RTS/CTS	92
RTS/CTS Option 1	93
RTS/CTS Option 2	93
RTS/CTS Option 3	93
Software Handshaking	94
None	94
ACK/NAK	94
ENQ	94
ACK/NAK with ENQ	95
XON/XOFF	95
Host Serial Response Time-out	96
RTS Line State	97
Beep on <BEL>	97
Intercharacter Delay	98
Nixdorf Beep/LED Options	99
Ignore Unknown Characters	99
ASCII Character Set	100
USB Interface	105
Introduction	105
Connecting a USB Interface	105
USB Default Parameters	107
USB Host Parameters	108
USB Device Type	108
USB Country Keyboard Types (Country Codes)	110
USB Keystroke Delay	113
USB CAPS Lock Override	114
USB Ignore Unknown Characters	115
Emulate Keypad	116
USB Keyboard FN 1 Substitution	116
Function Key Mapping	117
Simulated Caps Lock	117
Convert Case	118
ASCII Character Set	119
IBM 468X/469X Interface	131
Introduction	131
Connecting to an IBM 468X/469X Host	132
IBM Default Parameters	133
IBM 468X/469X Host Parameters	134
Port Address	134
Convert Unknown to Code 39	135
Wand Emulation Interface	137
Introduction	137
Connecting Using Wand Emulation	138
Wand Emulation Default Parameters	139
Wand Emulation Host Parameters	140
Wand Emulation Host Types	140
Leading Margin (Quiet Zone)	141
Polarity	142
Ignore Unknown Characters	142
Convert All Bar Codes to Code 39	143
Convert Code 39 to Full ASCII	143
Undecoded Scanner Emulation Interface	145
Introduction	145
Connecting Using Undecoded Scanner Emulation	146
Undecoded Scanner Emulation Default Parameters	147
Undecoded Scanner Emulation Host	148
Undecoded Scanner Emulation Host Parameters	149
Beep Style	149
Parameter Pass-Through	150
Convert Newer Code Types	151
Module Width	151
Convert All Bar Codes to Code 39	152
Code 39 Full ASCII Conversion	152
Transmission Timeout	153
Ignore Unknown Characters	154
Leading Margin	155
Check For Decode LED	156
123Scan2	157
Introduction	157
Communication with 123Scan2	157
123Scan2 Requirements	157
Symbologies	161
Introduction	161
Scanning Sequence Examples	161
Errors While Scanning	161
Symbology Default Parameters	162
UPC/EAN	165
Enable/Disable UPC-A/ UPC-E	165
Enable/Disable UPC-E1	166
Enable/Disable EAN-13/EAN-8	167
Enable/Disable Bookland EAN	168
Decode UPC/EAN/JAN Supplementals	169
User-Programmable Supplementals	172
UPC/EAN/JAN Supplemental Redundancy	172
Transmit UPC-A/UPC-E/UPC-E1 Check Digit	173
UPC-A Preamble	174
UPC-E Preamble	175
UPC-E1 Preamble	176
Convert UPC-E to UPC-A	177
Convert UPC-E1 to UPC-A	178
EAN-8/JAN-8 Extend	178
Bookland ISBN Format	179
UPC/EAN Security Level	180
UPC/EAN Security Level 0	180
UPC/EAN Security Level 1	180
UPC/EAN Security Level 2	180
UPC/EAN Security Level 3	180
UCC Coupon Extended Code	181
Code 128	182
Enable/Disable Code 128	182
Enable/Disable UCC/EAN-128	182
Enable/Disable ISBT 128	183
Code 39	184
Enable/Disable Code 39	184
Enable/Disable Trioptic Code 39	184
Convert Code 39 to Code 32	185
Code 32 Prefix	185
Set Lengths for Code 39	186
Code 39 Check Digit Verification	187
Transmit Code 39 Check Digit	187
Code 39 Full ASCII Conversion	188
Code 39 Buffering (Scan & Store)	189
Buffer Data	189
Clear Transmission Buffer	190
Transmit Buffer	190
Overfilling Transmission Buffer	191
Attempt to Transmit an Empty Buffer	191
Code 93	192
Enable/Disable Code 93	192
Set Lengths for Code 93	193
Code 11	194
Code 11	194
Set Lengths for Code 11	195
Code 11 Check Digit Verification	196
Transmit Code 11 Check Digits	197
Interleaved 2 of 5 (ITF)	198
Enable/Disable Interleaved 2 of 5	198
Set Lengths for Interleaved 2 of 5	199
I 2 of 5 Check Digit Verification	200
Transmit I 2 of 5 Check Digit	201
Convert I 2 of 5 to EAN-13	201
Discrete 2 of 5 (DTF)	202
Enable/Disable Discrete 2 of 5	202
Set Lengths for Discrete 2 of 5	203
Chinese 2 of 5	204
Enable/Disable Chinese 2 of 5	204
Codabar (NW - 7)	205
Enable/Disable Codabar	205
Set Lengths for Codabar	206
CLSI Editing	207
NOTIS Editing	207
MSI	208
Enable/Disable MSI	208
Set Lengths for MSI	209
MSI Check Digits	210
Transmit MSI Check Digit(s)	210
MSI Check Digit Algorithm	211
GS1 DataBar (Formerly RSS, Reduced Space Symbology)	212
GS1 DataBar	212
Convert GS1 DataBar to UPC/EAN	213
Redundancy Level	214
Redundancy Level 1	214
Redundancy Level 2	214
Redundancy Level 3	215
Redundancy Level 4	215
Security Level	216
Security Level 0	216
Security Level 1	216
Security Level 2	216
Security Level 3	217
Bi-directional Redundancy	218
Intercharacter Gap Size	218
Report Version	219
Report MIMIC Version	219
Report Synapse Cable	219
Miscellaneous Scanner Options	221
Introduction	221
Scanning Sequence Examples	222
Errors While Scanning	222
Miscellaneous Default Parameters	222
Miscellaneous Scanner Parameters	223
Transmit Code ID Character	223
Prefix/Suffix Values	224
Scan Data Transmission Format	224
FN1 Substitution Values	226
Transmit “No Read” Message	226
Synapse Interface	227
Advanced Data Formatting	229
Introduction	229
Rules: Criteria Linked to Actions	229
Using ADF Bar Codes	230
ADF Bar Code Menu Example	230
Rule 1: The Code 128 Scanning Rule	231
Rule 2: The UPC Scanning Rule	231
Alternate Rule Sets	231
Rules Hierarchy (in Bar Codes)	232
Default Rules	233
Special Commands	234
Pause Duration	234
Begin New Rule	234
Save Rule	234
Erase	235
Quit Entering Rules	235
Disable Rule Set	236
Criteria	237
Code Types	237
Code Lengths	240
Message Containing A Specific Data String	245
Specific String at Start	245
Specific String, Any Location	245
Any Message OK	245
Numeric Keypad	246
Rule Belongs To Set	247
Actions	248
Send Data	248
Setup Field(s)	251
Move Cursor	252
Send Pause	252
Skip Ahead	253
Skip Back	254
Send Preset Value	255
Modify Data	256
Remove All Spaces	256
Crunch All Spaces	256
Stop Space Removal	256
Remove Leading Zeros	256
Stop Zero Removal	256
Pad Data with Spaces	257
Pad Data with Zeros	261
Beeps	265
Send Keystroke (Control Characters and Keyboard Characters)	266
Control Characters	266
Keyboard Characters	270
Send ALT Characters	282
Send Keypad Characters	286
Send Function Key	290
Send Right Control Key	294
Send Graphic User Interface (GUI) Characters	295
Turn On/Off Rule Sets	300
Alphanumeric Keyboard	301
Standard Default Parameters	311
Programming Reference	319
Symbol Code Identifiers	319
AIM Code Identifiers	320
Sample Bar Codes	323
Code 39	323
UPC/EAN	323
UPC-A, 100 %	323
EAN-13, 100 %	324
Code 128	324
Interleaved 2 of 5	324
GS1 DataBar-14	324
Numeric Bar Codes	325
Numeric Bar Codes	325
0, 1, 2	325
3, 4, 5, 6	326
7, 8, 9	327
Cancel	327
Glossary	329
Index	337

Match case Limit results 1 per page

RS-232 Interface

6 - 17

ACK/NAK with ENQ

This combines the two previous options. For re-transmissions of data due to a NAK from the host, an additional

ENQ is not required.

ACK/NAK with ENQ

XON/XOFF

An XOFF character turns the scanner transmission off until the scanner receives an XON character. There are two

situations for XON/XOFF:

•

The scanner receives an XOFF before it has data to send. When the scanner has data to send, it waits up to

Host Serial Response Time-out for an XON character before transmission. If it does not receive an XON

within this time, it issues an error indication and discards the data.

•

The scanner receives an XOFF during a transmission. Data transmission then stops after sending the current

byte. When the scanner receives an XON character, it sends the rest of the data message. The scanner

waits up to 30 seconds for the XON.

XON/XOFF