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7. OptiPlex G1 の取扱説明書・マニュアル

OptiPlex G1の取扱説明書・マニュアル [全174ページ 1.59MB]

Dell Diagnostics: Dell OptiPlex GX1 Small-Form-Factor System User's Guidefile:///C|/infodev/2013/eDoc/OpGX1/UG/diag.htm [2/21/2013 11:47:14 AM]Eject Removable MediaDisplay Informationtypes of SCSI devices installed and theresources allocated to them.NetworkInterfaceRegisters TestInternal Loopback TestExternal Loopback TestShared RAM TestDisplay InformationTests the read and write accesscapability to the NIC registers. Alsotests the ability of the NIC to transmitand receive data.AudioSoftware Reset TestCompatibility ID TestInterrupt TestDMA TestFIFO RAM TestInitial Reset Status TestInternal Register TestDual Channel TestTests the operation of the audio chipset. FM Sound Playback TestAnalog Sound Playback TestRecord and Playback TestTests the record and playback abilityof the internal microphone and speakers.SystemManagementBIOSBIOS InformationEnvironment InformationI/O InformationMemory InformationProcessor InformationSystem InformationTests the state of various systemdevices, such as the temperature of theprocessor. Also displays systemmanagement information for varioussystem devices.RAM Test GroupThe RAM Test Group subtests check all the directly addressable RAM.The RAM Test Group program has parameters for the subtests that you can set: Test Limits and Options.Three subtests are available for RAM: the Quick Memory Test , the Comprehensive Memory Test , and theSecondary Cache Memory Test . The Quick Memory Test performs an address check to determinewhether the computer is properly setting and clearing individual bits in RAM and whether the RAM read andwrite operations are affecting more than one memory address location at one time. This subtest checks allavailable RAM. The Comprehensive Memory Test also performs an address check, as well as thefollowing:Data pattern checks, to look for RAM bits that are stuck high or low, short-circuited data lines, andsome data pattern problems that are internal to the memory chipsA parity check that verifies the ability of the memory subsystem to detect errorsA refresh check, to verify that the dynamic RAM (DRAM) is being recharged properlyThe Secondary Cache Memory Test confirms the functionality of the computer's cache controller chip andthe cache memory.

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