1.4.1 Supply Voltage Ripple
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Maximum 100mV peak to peak over a frequency band of 10Hz to 20MHz.
The dynamic range shall not exceed the static range.
1.4.2 Rise Time
The input voltages shall rise from 10% of nominal to 90% of nominal at a minimum rise
time of 250V/s. The smooth turn-on requires that, during the 10% to 90% portion of the
rise time, the slope of the turn-on waveform must be positive.
1.5 Power Consumption
The power consumption values listed in this document were measured under a
controlled environment. The XTX module was mounted into a special baseboard. This
special baseboard does not have any power consuming components mounted on it. It
provides one connector for a CRT monitor connection, a PS/2 keyboard and mouse
connection, and an IDE device connection. The baseboard is powered by a Direct
Current (DC) power supply that is set to output 5 Volts and is connected directly to the
special baseboard. Additionally, positive and negative sense lines are connected to the
baseboard in order to measure the current consumption of the module. This current
consumption value is displayed by the DC power supply's readout and this is the value
that is recorded as the power consumption measurement. All recorded values are
approximate.
All external peripheral devices, such as the hard drive, are externally powered so that
they do not influence the power consumption value that is measured for the module.
This ensures the value measured reflects the true power consumption of the module
and only the module. A keyboard is used to configure the module and then it is
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