Quantum P4000 and P7000 Libraries User’s Guide 137GlossaryA Antistatic mat A mat made of antistatic material which includes a cabledconnection to ground at a wall receptacle.ASC The Additional Sense Code is part of the SCSI-2 specification. Theadditional sense code (ASC) field indicates further information related tothe error or exception condition reported in the sense key field.ASCQ Additional Sense Code Qualifier is part of the SCSI-2specification. The additional sense code qualifier (ASCQ) indicatesdetailed information related to the additional sense code.AutoClean A user-defined mode made on the touch screen GUI bywhich the library automatically performs drive cleaning tasks.B Bit The basic unit of data in a binary numbering system (binary digit),represented by a 0 or a 1. Eight bits equals one byte.Byte The basic unit of computer memory which is large enough to holdone character.C Calibrate A process used by the library robotics to determine the exactposition of storage, data transfer, and import/export elements.
