Acronyms and abbreviations – FUJITSU MHD2032AT User Manual

Page 208

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C141-E050-02EN

AB-1

Acronyms and Abbreviations

A

ABRT

Abored command

AIC

Automatic idle control

AMNF

Address mark not found

ATA

AT attachment

AWG

American wire gage

B

BBK

Bad block detected

BIOS

Basic input-output system

C

CORR

Corrected data

CH

Cylinder high register

CL

Cylinder low register

CM

Command register

CSR

Current sense register

CSS

Current start/stop

CY

Cylinder register

D

dBA

dB A-scale weighting

DE

Disk enclosure

DH

Device/head register

DRDY

Drive ready

DRQ

Ddata request bit

DSC

Drive seek complete

DWF

Drive write fault

E

ECC

Error checking and correction

ER

Error register

ERR

Error

F

FR

Feature register

H

HA

Host adapter

HDD

Hard disk drive

I

IDNF

ID not found

IRQ14

Interrupt request 14

L

LED

Light emitting diode

M

MB

Mega-byte

MB/S

Mega-byte per seconds

MPU

Micro processor unit

P

PCA

Printed circuit assembly

PIO

Programed input-output

R

RLL

Run-lrnght-limited

S

SA

System area

SC

Sector count register

SG

Signal ground

SN

Sector number register

ST

Status register

T

TPI

Track per inches

TRONF Track 0 not found
Typ

Typical

U

UNC

Uncorrectable ECC error

V

VCM

Voice coil motor

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