Agilent 5DX Service Guide 4-3
5DX Series 3 Overview
The Power Subsystem includes the following components:
• Power Distribution Unit — provides switched and unswitched ac power to the
5DX System.
• Low Voltage Power Supply — provides dc power to the Digital I/O Assembly
and Chain 1 of the Safety Interlock Subsystem. (12, 24 and 48 volts dc)
• Focus Coil Power Supply — provides dc power to the Focus Coil of the X-ray
Tube Assembly.
• VacIon Pump Power Supply — provides power to the VacIon Pump.
• Camera Power Supply — provides dc power to the X-ray Image Camera.
• X-ray High Voltage Power Supply — provides -160 kilovolts dc power to the
X-ray Tube for generation of the electron beam.
The Emergency Stop Buttons shut down all switched power in the 5DX System.
The following procedures involve many of the Power Subsystem components, and
are also included in this chapter:
• Long Term Shutdown For the Agilent 5DX System on page 4-22
• Recover From an Emergency Stop on page 4-28
• Startup Procedure For the Agilent 5DX System on page 4-24