Agilent Technologies Ininiium 90000 Especificaciones descargar pdf (Pagina 59)

Chapter 4: Troubleshooting

Power Supply Trouble Isolation

These trouble isolation instructions help isolate the problem to the assembly level when the

power system is not operating. Because of advanced power system protection features, the

problem may not be with the supply itself, and therefore you will need to work through the

procedure systematically to determine the source of the fault. There are three main types of

faults: under-voltage faults (a defective power supply is included in this section), over-

temperature faults, and over-voltage faults. The following sections will describe each of these

faults in detail so you can deduce the reason for your power failure and fix the problem.

The flowchart above also walks you through the diagnostic steps and points you to the correct

sections for further details.

If the oscilloscope still will not power on after you have followed the required steps in this

Power Supply Trouble Isolation section, refer to the Motherboard Verification section in this

chapter for additional diagnosis suggestions.

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Agilent Technologies Ininiium 90000 Especificaciones Pagina 59