Advantech PCA-6187 Computer Hardware User Manual


 
43 Chapter 3
3.9.4 Current CPUFAN Speed
This shows you the current CPUFAN operating speed.
3.9.5 VCORE, +1.5V, VCC3, +5V, +12V, -12V, -5V,
VBAT(V), 5VSB(V)
This shows you the voltage of VCORE, +1.5V, VCC3, +5V, +12V, -12V,
-5V, VBAT(V), and 5VSB(V).
3.10 Spread Spectrum Control
Figure 3.12: Spread Spectrum Control screen
3.10.1 CPU Clock Ratio
Key in a DEC number to setup the CPU Clodk Ratio. (Min=8; Max=50).
This item only shows up under some special situations.
3.10.2 Spread Spectrum
To enable/disable the spread spectrum. The Choice : "Disabled", "-
0.40%", "- 0.50%", "- 0.60%" and "- 1.00%".
3.11 Password Setting
To change the password:
1. Choose the “Set Password” option from the “Initial Setup Screen”
menu and press <Enter>.
The screen will display the following message: