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Chapter 7: Site Preparation – Compressed Air and Vacuum Requirements: Vacuum Requirements
Vacuum Control Assembly
The Agilent E4047A Vacuum Control Assembly and
Installation Kit, shown in
Figure 7-11
, contains
everything necessary to connect the main vacuum
supply line to the board test system without internal
vacuum valves.
The E4047A Vacuum Control Assembly is a
pre-assembled metal housing. Features include two 24
Vdc, air-assisted, 3-way vacuum solenoid-actuated
valves; in-line vacuum filters; air pressure regulator;
manual valve for 1-channel or 2-channel operation.
© Agilent Technologies 1989–2002
Agilent 3070 / 79000 Site Preparation
7-17
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