Service manual

Getting Started 7Chapter 1
Chapter 1
Getting Started
This chapter contains general information on the operating features of the
Agilent E8401A and E8403A C-Size VXI mainframes. The following table
lists the differences between these two mainframes:
Unless otherwise specifically noted, descriptions in this manual relate to
both VXI mainframes. The designation Agilent E840xA refers to both VXI
mainframes.
Product Overview
The Agilent E840xA VXI mainframes are designed in full compliance with
VXIbus specification revision 1.4, VXIplug&play specification VPP-8, and
VMEbus system specification revision C.1. Additional features of the
Agilent E840xA mainframes include:
• Mainframe monitoring for verification of:
 backplane voltage conditions
 mainframe temperatures
 fan and impeller operation
• State of the art cooling technology:
 quiet, variable speed power supply fan and backplane impeller
 increased static pressure
 all fans operate at either full speed or in variable speed mode.
• Front Panel Diagnostic Connector for:
 power supply voltage measurements
 power supply and backplane temperature measurements
 power supply fan and backplane impeller verification
• Easy maintenance:
 easy rear panel access to power supply and cooling impeller
(either bench or rack mount operation).
 optional air filter kit is available for harsh environments.
Power Supply
(0
°C to 55 °C)
500 W 1000 W
Basic
Monitor
Agilent E8401A Mainframe
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Agilent E8403A Mainframe
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