Compaq MSB900 Detailed System Description, Power Requirements, Boot Time, Digital-Logic Ag, Mode

DIGITAL-LOGIC AG MSB900/L Detailed Technical Manual V1.0

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

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