5
.
BIOS
Setup
PT-955LX / LXF User’s manual
81
Frequency/Voltage Control
Figure 5.17. Frequency/Voltage Control
Table 5.18. Frequency/Voltage Control Selections
Description Choices
Spread Spectrum
When the system clock generator pulses, the extreme values
of the pulse generate excess EMI. Enabling pulse spectrum
spread modulation changes the extreme values from spikes
to flat curves, thus reducing EMI. This benefit may in
some cases be outweighed by problems with timing-critical
devices, such as a clock-sensitive SCSI device.
Summary of Contents for PT-955LX-DC5000
Page 1: ...IPC Series PANEL PC 955 Series Fanless Atom N270 CF 12 1 model User s Manual CONTEC CO LTD...
Page 7: ...vi PT 955LX LXF User s manual...
Page 19: ...2 System Reference 12 PT 955LX LXF User s manual...
Page 29: ...3 Hardware Setup 22 PT 955LX LXF User s manual...
Page 39: ...4 Each Component Function 32 PT 955LX LXF User s manual...