Fujitsu MCP3130SS User Manual

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Glossary 
 
GL-2 C156-E228-02EN 
Disk reference surface 
An ideal flat ring surface of an ideal spindle that comes into contact with the 
clamp area on a disk.  The disk reference surface is perpendicular to the rotation 
axis.  
Error correction code 
An error correction code designed to correct specific errors in data.  
Error detection and correction 
A series of methods used to add a redundant code to data in the existing format 
and then record data.  In read mode, the decoder removes a redundant code and 
detects and corrects errors using the redundant information.  
Interleaving section 
A process that physically arranges data units so that data resists burst errors. 
LUN (Logical Unit Number) 
A device address used to identify a logical unit. 
Recording layer 
A disk layer in which data should be recorded during manufacturing or recording. 
Recording power 
An incidence power specified on the incidence surface and used to form marks.  
Sense code 
A single-byte code set in sense data.  This information is used to identify the type 
of error detected.  
Sense data  
Information generated by the target to report detailed error information if a 
command end status contains any error information. 
Sense key 
A 4-bit code set in sense data.  This information is used to classify the type of 
error detected. 
Spindle  
A disk drive component that comes into contact with a disk and a hub.