- 75 - © 2020 unitech Electronics Co., Ltd. All rights reserved.unitech is a registered trademark of unitech Electronics Co., Ltd.MS852B Plus User’s Manual3.2.1.2 Codabar Check CharactersCodabar check characters are created using different “modulos.” You canprogram the scanner to read only Codabar bar codes with Modulo 16 checkcharacters. Default = No Check Character.No Check Character indicates that the scanner reads and transmits bar codedata with or without a check character.When Check Character is set to Validate and Transmit, the scanner will onlyread Codabar bar codes printed with a check character, and will transmit thischaracter at the end of the scanned data.When Check Character is set to Validate, but Don’t Transmit, the unit willonly read Codabar bar codes printed with a check character, but will nottransmit the check character with the scanned data.No Check Character*Validate Modulo 16, but Don’t TransmitValidate Modulo 16 and Transmit