MIL-STD-130 UID Marking Label Generation Tutorial

MIL-STD-130 UID Marking Label Generation

This tutorial outlines how to generate MIL-STD-130 UID Marking labels using Code 128 or ECC200 Data Matrix in conjunction with the IDAutomation Barcode Label Software, or IDAutomation Barcode Fonts.

MIL-STD-130, UID and IUID Marking Label implementation requires specific formatting and placement. This tutorial focuses specifically on generating the barcode according to MIL-STD-130N.

UID Marking Label Implementation

There are several types of UID Marking Labels that may be created within the MIL-STD-130 specification. This tutorial uses the GS1 2D Data Matrix symbol in Fig. 8 from the MIL-STD-130N specification. This label will encode the following fields as well as GS1 AIs.

Field Name

Data

Field Type

UII

8004

06141419999960MH80312

Constant

Serial Number

MH80312

Incrementing

SPLR ID GS1

0614141

Constant

Part Number

240

99999

Constant or Incrementing

This specific UID Label requires the data to be encoded in ISO/IEC 15434 Format "05" which defines a specific header, group separator and trailer.

Popular ISO/IEC 15434 Formats

Format

Header

Group Separator

Trailer

Purpose

[)><RS>05<GS>

<GS>

GS1 AIs

[)><RS>06<GS>

<GS>

ASC MH 10 AIs

[)><RS>12<GS>

<GS>

Structured data

Therefore, the data above would be encoded as:
[)><RS>05<GS>800406141419999960MH80312<GS>21MH80312
<GS>950614141<GS>24099999<RS><EOT>

The <RS>, <GS> and <EOT> commands defined above represent non-printable ASCII characters 30, 29 and 4. ASCII characters may be encoded with ApplyTilde in IDAutomation Data Matrix products. The complete text string to use as the "data to encode" for any IDAutomation product, such as the Data Matrix Font and Encoder, would be:
[)>~d03005~d029800406141419999960MH80312~d02921MH80312
~d029950614141~d02924099999~d030~d004

UID Marking Barcode Label

When testing the barcode with a scanner, IDAutomation's Free Barcode Scanner ASCII String Decoder may be used to view the <RS>, <GS> and <EOT> commands. Implementation and testing may be easily accomplished with IDAutomation's Online Barcode Generator for Data Matrix with the following URL:

Generating UID Labels

The IUID is encoded in the Data Matrix barcode type, which is offered in the IDAutomation Barcode Label Software Pro. Download the demo or purchase online, then install.

Open the Label Software. Ensure no objects are selected on the label and that it is blank, then choose Edit - Properties, which opens the label properties dialog.

Choose the Label Fields tab. Add the field names from the chart above with appropriate data.
Choose the Rename Field link to rename each field so it may be properly referenced within the label. Notice that the SerialNumber field is an incrementing number, which cannot contain text, therefore, the AI and text portion of "21MH" will be added in the formula as the other AIs are.

To make formulas easier to edit, enter the Header, GS and EOT as fields of ISO/IEC 15434 Format 05 on the Label Fields 2 Tab.
Entering Header, GS and EOT as Fields of ISO/IEC 15434 Format 05 Make Formulas Easy To Edit

Entering Header, GS and EOT as Fields of ISO/IEC 15434 Format 05 Make Formulas Easy To Edit

Choose the Data Matrix icon to add it to the label, right-click on the Data Matrix object and choose Properties.

Choose the DataMatrix tab; enable Apply Tilde and ensure ASCII Mode is selected as the encoding mode.

Data Matrix ASCII Mode

Choose the Value tab. Change the Value Type to Formula and enter the VB script in green below. Notice that each row begins with a header or GS, the AI and a data field.

LabelField(Header) & "8004" & LabelField(UII)
& LabelField(GS) & "21MH" & LabelField(SerialNumber)
& LabelField(GS) & "95" & LabelField(SPLR) 
& LabelField(GS) & "240" & LabelField(PartNumber)
& LabelField(RS) & LabelField(EOT)

Change Value Type to Formula and Enter VB Script.

Select Apply. If errors occur, check the VB script formula syntax. Test scan the result with a Data Matrix Barcode Imager and verify that the correct ASCII characters are encoded with the Barcode Scanner ASCII String Decoder. The result from label 1 should scan as:

[)><RS>05<GS>800406141419999960MH80312<GS>21MH80312
<GS>950614141<GS>24099999<RS><EOT>

The barcode should now be complete. When the labels are advanced or printed, the barcode should change. The VB script formula may be changed accordingly. After a successful print job, the serial number field is advanced to the last printed label so that the same number will not print twice. This unique serial number memory functionality is provided in all versions of the IDAutomation Barcode Label Software.

Human readable text interpretations may be created in the same way, when necessary, with a text object on the label. In text interpretations, the Header, GS and EOT should not be included and the VBCRLF should be used to create a new line.

"(8004) " & LabelField(UII) & VBCRLF & 
"(21MH) " & LabelField(SerialNumber) & VBCRLF & 
"(95) " & LabelField(SPLR) & VBCRLF & 
"(240) " & LabelField(PartNumber) & VBCRLF

The label used in this example may be downloaded and used in the Pro and RFID versions of the IDAutomation Barcode Label Software.

If MOD 10 calculations need to be performed within the formula, consider the MOD10() macro provided with the Barcode Label Software.

Code-128 UID Marking Label Generation

Using the information from the chart above, the AI of 8004 encodes the GIAI in Code 128 according to the GS1 128 section of the IDAutomation Code 128 Barcode FAQ.
Therefore, the complete text string to use as the "data to encode" for any IDAutomation product, such as the Code 128 Font Package, would be:
~214800406141419999960MH80312
Open the Barcode Label Software application and add a linear barcode object. Choose the Encoding tab and enable the Apply Tilde feature.
Choose the Value tab. Change the Value Type to Formula and enter the VB script in green below.
"~214" & "8004" & LabelField(UII)
Test scan the result with the IDAutomation USB Scanner or other Compatible Scanner. The result should scan as:
]C1800406141419999960MH80312
The label used in this example may be downloaded and used in the Pro or RFID version of the IDAutomation Barcode Label Software.

ATA and CEA Marking Label Generation

Generation of Data Matrix ATA and CEA labels are the same as described above, except different ISO/IEC header formats are used. For example, the complete text string to use as the "data to encode" for any IDAutomation product, such as the Data Matrix Font and Encoder, for the Data Matrix symbol in Figure 5 would be:

[)>~d03012~d029MFR 1U2R7~d029SEQ MH80312P~d029PNO F100200300400AP~d030~d004
For linear barcodes, the FNC1 characters are not included in the data encoded. For example, the first linear barcode in figure 5 of the MIL-STD-130N specification is encoded just as it reads MFR 1U2R7.

MIL-STD-130 Refinements and Versions

MIL STD 130L which laid the foundation for unique item identification (UID) and machine readable information (MRI)
MIL STD 130L released in 2004 provided improved definitions for the quality standards of the linear barcode and 2D Data Matrix UID Marking.
MIL STD 130M in 2005 made significant improvement in further defining approved implementation guidelines for UID Markings.
MIL STD 130N is the latest specification for implementation of UID and IUID using Data Matrix ECC200 and Code-128 as of November, 2009.