- 90 - © 2020 unitech Electronics Co., Ltd. All rights reserved.unitech is a registered trademark of unitech Electronics Co., Ltd.MS852B Plus User’s Manual3.2.9.2 Code 128 Message LengthScan the bar codes below to change the message length. Refer to MessageLength Description for additional information. Minimum and Maximum lengths= 0-80. Minimum Default = 0, Maximum Default = 80.Minimum Message LengthMaximum Message Length3.2.9.3 Code 128 AppendThis function allows the scanner to append the data from several Code 128 barcodes together before transmitting them to the host computer. When thescanner encounters a Code 128 bar code with the append trigger character(s),it buffers Code 128 bar codes until it reads a Code 128 bar code that does nothave the append trigger. The data is then transmitted in the order in which thebar codes were read (FIFO). Default = On.On*Off