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DIGITAL-LOGIC AG MSB900/L Detailed Technical Manual V1.0
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5. DETAILED SYSTEM DESCRIPTION
This system configuration is based on the ISA architecture. Check the I/O and memory map in this chapter.
5.1. Power Requirements
The power is connected through the wide-range power connector. The supply uses only the +8V to +32V
and the ground connection.
Attention:
Make sure the power plug is wired correctly before supplying power to the board! A built-in diode
protects the board against reverse polarity.
Tolerance of supply: Must be within 8-32Volt norm.
Test environment for power consumption measurement:
Peripheries:
Hard disk Hitachi Model HTA422020F9ATJ0 20GB
Monitor Eizo Flexscan F340I-W
PS/2-KB Logitech Model iTouch Keyboard
PS/2-MS Logitech Model M-CAA43
Software:
MS-DOS V6.22
WinXP
Current consumption @ 12Volt supply at -40°C/+25°C/+85°C
Mode Memory
DLAG-Nr.
-30 °C
+25°C
+85 °C
MSB900-600MHz
[mA]
[mA]
[mA]
DOS: C:\
1GB
700
WinXP: Desktop
1GB
700
5.2. Boot Time
System Boot-Times
Definitions/Boot-Medium Quick Boot
Normal Boot
MSB900-600MHz
time [s]
time [s]
From hard disk Hitachi Model J4K20-20:
Boot from hard disk to “Starting MS-DOS”.-Prompt -
15
Boot from hard disk to XP desktop -
45
Booting without a storage device (only BIOS)
10