![](http://pdfasset.owneriq.net/1/60/160fd7d7-6897-4c14-8149-5621e0f8d13d/160fd7d7-6897-4c14-8149-5621e0f8d13d-bg5e.png)
3DiagnosticPrograms3.5SystemTest
30
3.5 SystemTest
MovearrowkeysandpresstheSpacekeytoselectCPUtestitemfromService
Diagnosticmenu,thenhighlightCPUandpresstheEntertorunthistestitem.
Subtest01CPU
1. BasicFunctionalityTest
ThistestitemistocheckwhethertheCPUworksnormallythroughmathand
logiccalculation,whichmeansverifyingthegeneralregisters,mathregisters
andlogicregisters.
2. CPUSpeed
ThistestitemistodetecttheworkfrequencyofthecurrentCPU.Usershould
changetheparameterssettinginthefollowingwindowbeforethetest: