Fujitsu MHT2040BH Manuel D’Utilisation

Page de 264
C141-E203-01EN IN-1 
Index 
A
 
A/D converter circuit............................... 4-11 
AAM...................................................... 5-101 
acceleration mode.................................... 4-18 
acoustic noise ............................................ 1-9 
acoustic noise specification ....................... 1-9 
active field ............................................... 5-21 
active idle mode......................................... 6-6 
active mode.........................................6-6, 6-9 
actuator ...............................................2-2, 4-2 
actuator motor control ............................. 4-17 
adaptability ................................................ 1-2 
advanced power management........1-12, 1-13,  
5-100 
AGC circuit ............................................. 4-10 
air circulation system................................. 2-2 
air filter ...................................................... 4-3 
ambient temperature .................................. 3-6 
amplifier, power ...................................... 4-13 
APM ...................................................... 5-100 
area, data.................................................. 4-14 
area, service ............................................... 3-7 
attribute ID .............................................. 5-56 
attribute value 
current .................................................. 5-57 
raw ....................................................... 5-57 
worst case............................................. 5-57 
automatic acoustic management............ 5-101 
average positioning time............................ 1-2 
B
 
BIST active - bidirectional ...................... 5-15 
block diagram 
read/write circuit .................................... 4-9 
servo control circuit ............................. 4-12 
blower effect.............................................. 2-2 
blower on rotating disk.............................. 4-3 
breather filter ............................................. 4-3 
breather, location of................................... 3-5 
buffer, data................................................. 1-3 
busy (BSY) bit .........................................5-20 
C
 
cache 
read-ahead ............................................6-11 
write.............................................. 1-3, 6-18 
cache operation ........................................6-18 
cache system, read-ahead...........................1-3 
cached data, invalidation of .....................6-18 
caching 
command for .............................. 6-12, 6-18 
data for .................................................6-12 
caching data, invalidating ........................6-13 
caching operation.....................................6-12 
calibration ................................................4-13 
calibration, self...........................................4-7 
capability, off-line data collection ...........5-59 
capacity, large ............................................1-2 
carriage, head .............................................4-2 
cashing function at power-on...................6-19 
caution, handling........................................3-7 
CHECK POWER MODE ........................5-48 
checksum .............................. 5-60, 5-62, 5-64 
circuit 
A/D converter.......................................4-11 
AGC .....................................................4-10 
controller ........................................ 2-3, 4-4 
digital PLL ...........................................4-11 
driver ....................................................4-13 
FIR........................................................4-11 
programmable filter..............................4-10 
read.......................................................4-10 
read/write................................. 2-3, 4-3, 4-9 
servo .......................................................4-3 
servo burst capture ...............................4-13 
servo control.........................................4-12 
spindle motor control ...........................4-13 
spindle motor driver ...............................4-3 
Viterbi detection...................................4-11 
write........................................................4-9 
circuit configuration........................... 4-3, 4-5 
circulation filter..........................................2-2 
CN1..........................................................3-10