Honeywell 1250g2 Manual
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6 - 1 6 Symbologies This programming section contains the following menu selections. Refer to Chapter 9 for settings and defaults. All Symbologies If you want to decode all the symbologies allowable for your scanner, scan the All Symbologies On code. If on the other hand, you want to decode only a particular symbology, scan All Symbologies Off followed by the On symbol for that particular symbology. All Symbologies GS1-128 Airline Code 5 - see Straight 2 of 5 IATA (two-bar start/stop) Interleaved 2 of 5 China Post (Hong Kong 2 of 5) ISBT 128 Codabar Matrix 2 of 5 Code 128 NEC 2 of 5 Code 32 Pharmaceutical (PARAF) Plessey Code Code 39 Postal Codes Code 93 Straight 2 of 5 IATA (two-bar start/ stop) EAN/JAN-13 Straight 2 of 5 Industrial (three-bar start/stop) EAN/JAN-8 Telepen GS1 DataBar Expanded Trioptic Code GS1 DataBar Limited UPC-A GS1 DataBar Omnidirectional UPC-A/EAN-13 with Extended Coupon Code GS1 Emulation UPC-E0 All Symbologies On All Symbologies Off
6 - 2 Message Length Description You are able to set the valid reading length of some of the bar code symbolo- gies. If the data length of the scanned bar code doesn’t match the valid read- ing length, the scanner will issue an error tone. You may wish to set the same value for minimum and maximum length to force the scanner to read fixed length bar code data. This helps reduce the chances of a misread. EXAMPLE:Decode only those bar codes with a count of 9-20 characters. Min. length = 09Max. length = 20 EXAMPLE:Decode only those bar codes with a count of 15 characters. Min. length = 15Max. length = 15 For a value other than the minimum and maximum message length defaults, scan the bar codes included in the explanation of the symbology, then scan the digit value of the message length and Save bar codes on the Programming Chart inside the back cover of this manual. The minimum and maximum lengths and the defaults are included with the respective symbologies.
6 - 3 Codabar Codabar On/Off Codabar Start / Stop Characters Start/Stop characters identify the leading and trailing ends of the bar code. You may either transmit, or not transmit Start/Stop characters. Default = Don’t Transmit. Codabar Check Character Codabar check characters are created using different “modulos.” You can program the scanner to read only Codabar bar codes with Modulo 16, Mod- ulo 7 CD, or CLSI check characters. Default = No Check Character. No Check Character indicates that the scanner reads and transmits bar code data with or without a check character. When Check Character is set to Validate and Transmit, the scanner will only read Codabar bar codes printed with a check character, and will trans- mit this character at the end of the scanned data. * On Off Transmit * Don’t Transmit
6 - 4 When Check Character is set to Validate, but Don’t Transmit, the unit will only read Codabar bar codes printed with a check character, but will not transmit the check character with the scanned data. Codabar Concatenation Codabar supports symbol concatenation. When you enable concatena- tion, the scanner looks for a Codabar symbol having a “D” start character, adjacent to a symbol having a “D” stop character. In this case the two mes- sages are concatenated into one with the “D” characters omitted. * No Check Character Validate Modulo 16 and TransmitValidate Modulo 16, but Don’t Transmit Validate Modulo 7 CD, but Don’t Transmit Validate CLSI, but Don’t Transmit Validate Modulo 7 CD and Transmit Validate CLSI and Transmit A1 2 3 4DD5 6 7 8 A
6 - 5 Select Require to prevent the scanner from decoding a single “D” Codabar symbol without its companion. This selection has no effect on Codabar symbols without Stop/Start D characters. Concatenation Timeout When searching for bar codes during concatenation, you may wish to set a delay used to find the next bar code. Set the length (in millisec- onds) for this delay by scanning the bar code below, then setting the timeout (from 1-65535 milliseconds) by scanning digits from the Programming Chart, then scanning Save. Default = 750. Codabar Redundancy If you are encountering errors when reading Codabar bar codes, you may want to adjust the redundancy count. Redundancy adjusts the number of times a bar code is decoded before transmission, which may reduce the number of errors. Note that the higher the redundancy count, the longer it will take to decode the bar code. To adjust the redundancy, scan the Cod- abar Redundancy bar code below, then scan a redundancy count between 0 and 10 on the Programming Chart inside the back cover of this manual. Then scan the Save bar code. Default = 0. On * Off Require Concatenation Timeout Codabar Redundancy
6 - 6 Codabar Message Length Scan the bar codes below to change the message length. Refer to Message Length Description (page 6-2) for additional information. Mini- mum and Maximum lengths = 1-80. Minimum Default = 3, Maximum Default = 80. Minimum Message Length Maximum Message Length
6 - 7 Code 39 < Default All Code 39 Settings > Code 39 On/Off Code 39 Start / Stop Characters Start/Stop characters identify the leading and trailing ends of the bar code. You may either transmit, or not transmit Start/Stop characters. Default = Don’t Transmit. Code 39 Check Character No Check Character indicates that the scanner reads and transmits bar code data with or without a check character. When Check Character is set to Validate, but Don’t Transmit, the unit only reads Code 39 bar codes printed with a check character, but will not transmit the check character with the scanned data. * On Off Transmit * Don’t Transmit
6 - 8 When Check Character is set to Validate and Transmit, the scanner only reads Code 39 bar codes printed with a check character, and will transmit this character at the end of the scanned data. Default = No Check Charac- ter. Code 39 Redundancy If you are encountering errors when reading Code 39 bar codes, you may want to adjust the redundancy count. Redundancy adjusts the number of times a bar code is decoded before transmission, which may reduce the number of errors. Note that the higher the redundancy count, the longer it will take to decode the bar code. To adjust the redundancy, scan the Code 39 Redundancy bar code below, then scan a redundancy count between 0 and 10 on the Programming Chart inside the back cover of this manual. Then scan the Save bar code. Default = 0. Code 39 Message Length Scan the bar codes below to change the message length. Refer to Message Length Description (page 6-2) for additional information. Mini- mum and Maximum lengths = 1-80. Minimum Default = 3, Maximum Default = 80. * No Check Character Validate and TransmitValidate, but Don’t Transmit Code 39 Redundancy Minimum Message Length Maximum Message Length
6 - 9
Code 32 Pharmaceutical (PARAF)
Code 32 Pharmaceutical is a form of the Code 39 symbology used by Ital-
ian pharmacies. This symbology is also known as PARAF.
Full ASCII
If Full ASCII Code 39 decoding is enabled, certain character pairs within
the bar code symbol will be interpreted as a single character. For example:
$V will be decoded as the ASCII character SYN, and /C will be decoded as
the ASCII character #. Default = Off.
NUL %UDLE $PSP SPACE00@%VPP‘%Wp+P
SOH $A
DC1 $Q!/A11AAQQa+Aq+Q
STX $B
DC2 $R“/B22BBRRb+Br+R
ETX $C
DC3 $S#/C33CCSSc+Cs+S
EOT $D
DC4 $T$/D44DDTTd+Dt+T
ENQ $E
NAK $U%/E55EEUUe+Eu+U
ACK $F
SYN $V&/F66FFVVf+Fv+V
BEL $G
ETB $W‘/G77GGWWg+Gw+W
BS $H
CAN $X(/H88HHXXh+Hx+X
HT $I
EM $Y)/I99IIYYi+Iy+Y
LF $J
SUB $Z*/J:/ZJJZZj+Jz+Z
VT $K
ESC %A+/K;%FKK[%Kk+K{%P
FF $L
FS %B,/L%INN^%Nn+N~%S
SI $O
US %E//O?%JOO_%Oo+ODEL %T
* Off On
6 - 10 Character pairs /M and /N decode as a minus sign and period respectively. Character pairs /P through /Y decode as 0 through 9. Interleaved 2 of 5 < Default All Interleaved 2 of 5 Settings > Interleaved 2 of 5 On/Off NULL Characters Interleaved 2 of 5 requires an even number of characters. When an odd number of characters is present, it is due to NULL characters embedded in the bar code. Scan the On bar code below to decode this type of Inter- leaved 2 of 5 bar code. Default = Off. * Full ASCII Off Full ASCII On * On Off * Off On