What is the difference between Code 39 and Code 128?
A Code 128 barcode can encode a full 128 ASCII character set. A Code 39 barcode encodes 39 characters in total. Code 128 has a higher density than Code 39. Code 39 does not include a check digit, while Code 128 does.
What is Code 39 used for?
CODE 39 is the barcode developed by Intermec Corporation in 1975. Up to 43 characters including numbers, letters and some symbols can be included in the barcode. Since letters can be handled, CODE 39 is indispensable in the industrial fields and used in industries such as automotive and electronics.
Which barcode is best to use?
Code 128 is the most easily read barcode. It also has the highest message integrity because of several separate message check routines. UPC UPC (Universal Product Code) is the most common barcode for retail product labeling. It is seen in most grocery stores across the United States.
How long can a Code 39 barcode be?
Code 39 is restricted to 43 characters. In Full ASCII Code 39 Symbols 0-9, A-Z, “.”, “-” and space are the same as their representations in Code 39. Lower case letters, additional punctuation characters and control characters are represented by sequences of two characters of Code 39.
How do I identify a 128 barcode?
To recognize Code 128, each character in a Code 128 symbol begins with a bar and ends with a space (except for the stop character which adds an extra bar). Each is made up of three bars and three spaces.
Which barcode is easiest to read?
It is 20-30% smaller than Code 39. Code 128 is the most easily read barcode. It also has the highest message integrity because of several separate message check routines. UPC UPC (Universal Product Code) is the most common barcode for retail product labeling.
The Difference Between Code 128 and Code 39: The difference between the two types of codes is that Code 39 has a lower data density (therefore it is better for labelling small items), however it can only encode numeric data (Code 128 is able to encode alpha-numeric data). People also ask, what are Code 128 barcodes used for? Code 128 is a high-density linear barcode symbology
How to easily create a Code 39 barcode?
– Type the start character of “*”. – Enter the data to be encoded, which is “BAR CODE-39”. – To create the space in the barcode using the standard Code 39 Fonts, an underscore must replace the space in the data to encode: “BAR_CODE-39”. – Type the stop character of “*” . – Select only *BAR_CODE-39* and change the font to the Code 39 Barcode Font.
What is the difference between UPC and Code 128?
The main difference between UPC and Code 128 is numbers only where Code 128 also includes letters. Key highlights of differences: UPC: Encodes 0–9 numbers only. Fixed length (12 digits). Code 128: Encodes numbers and letters. Variable length.
What does Code 39 Mean?
Code 39 Barcode Symbology Overview. Code 39 is a common barcode type used for various labels such as name badges, inventory and industrial applications. The symbology of the Code 39 character set consists of barcode symbols representing numbers 0-9, upper-case letters A-Z, the space character and the following symbols: – . $ / + %.