DELL 530b Manuale Utente

Pagina di 226
Appendix
187
System Setup
Overview
Use system setup as follows: 
To change the system configuration information after you add, change, or 
remove any hardware in your computer
To set or change a user-selectable option such as the user password
To read the current amount of memory or set the type of hard drive 
installed
Before you use system setup, it is recommended that you write down the 
system setup screen information for future reference.
 
NOTICE: 
Unless you are an expert computer user, do not change the settings for 
this program. Certain changes can make your computer work incorrectly. 
Maximum 
vibration:
Operating
5 to 350 Hz at 0.0002 G
2
/Hz
Storage
5 to 500 Hz at 0.001 to 0.01 G
2
/Hz
Maximum shock:
Operating
40 G +/- 5% with pulse duration of 2 msec +/- 10% (equivalent 
to 20 in/sec [51 cm/sec])
Storage
105 G +/- 5% with pulse duration of 2 msec +/- 10% (equivalent 
to 50 in/sec [127 cm/sec])
Altitude:
Operating
–15.2 to 3048 m (–50 to 10,000 ft)
Storage
–15.2 to 10,668 m (–50 to 35,000 ft)
Airborne 
contaminant level 
G2 or lower as defined by ISA-S71.04-1985
Environmental (continued)
book.book  Page 187  Monday, October 6, 2008  11:28 AM