Toshiba 4006GAH Manual Do Utilizador

360050398 

 

Toshiba Corporation Digital Media Network Company 

 

Page 24 of 157 

© 2005, Copyright TOSHIBA Corporation All Rights Reserved 

Operating          - 300 m to 3,000 m 
Non operating          - 400 m to 15,000 m 

 

（

）

MK3006GAL MK6006GAH/ 

MK4006GAH 

 

16dB 

18dB 

  For idle mode ( Spindle in rotating ). 

22dB 24dB 

  Randomly select a track to be sought in such a way thatevery track 
has equal probability of being selected. 
 Seek rate(n

s

) is defined by the following formura: 

 
  n

s 

= 0.4 / ( t

T

 = t

L

 ) 

 
  t

T

 is published time to seek from one randam track to another 

without including rotational latency; 
 
  t

L

 is the time for the drive to ratate by half a revolution. 

 

Measurements are to be taken in accordance with ISO 7779.