Toshiba (T)XM6401B/F1 Manuale Utente

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Average Random Access Time

3

:

80 msec typ. (40X mode)

•

Average Random Seek Time

4

:

75 msec typ. (40X mode)

•

Average Full Stroke Access Time

5

:

135 msec typ. (40X mode)

2

6-14X rotational speed is fixed for CD-audio (Red-Book) format.  For the other formats, 17.3X
- 40X or 6X-14X  mode is selected by command.  The default value is 40X.

3

Measured by performing multiple accesses which refer to reads of data blocks over the whole
area of the media from 00:02:00 to 60:01:74 more than 3,000 times. Includes positioning, setting,
latency time, and ECC implementation time (if required).

4

Measured by performing multiple accesses which refer to seeks of data blocks over the whole
area of the media from  00:02:00 to 60:01:74 more than 3,000 times. Includes positioning
and setting time which has the same definition as HDD.

5

Measured by performing multiple maximum accesses which refer to reads of data blocks from
00:02:00 to 60:01:74 more than 100 times. Includes positioning, setting, latency time, and
ECC implementation time (if required).  Typical value is for the average drive.

■ Spin-up Time (focus search time and disc motor start up time)

• 3.5 sec. typ. (40X)

5.5 sec. max.

■ Data buffer

• 256 Kbytes

■ Load/Eject

• Electronic Load/Eject (EJECT Button)
• Load/Eject by SCSI command
• Emergency Eject

■ Air Flow

• Not Required

■ Acoustic Noise

• 45dB

 (IEC 179 A-weighted) 

max. at 1

meter

■ Power Supply (XM-6401B)

• +5 volts and +12V

■ F1 Enclosure

• +5 volts and +12V

AC input 96-276 VAC/50-60hz

■ Indicators

• Busy

■ Signal Interface Connector

• Input/Output (SCSI-2)