Agilent Technologies U2781A manual Features and Functions

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Agilent U2781A USB Modular Instrument Chassis

User’s Guide

3

Features and Functions

Introduction	28
USB Backplane		29
Trigger Bus [0...7]		31
Trigger Out	32
External Trigger In (Star Trigger)				32
System Reference Clock			33
Chassis Temperature Monitoring				34
Fan Speed Monitoring			35
Identifying Modules Location 36
Georgraphical Address			36
Modules Identification			36

Simultaneous Synchronization (SSI) 38

This chapter describes the features and functions of the Agilent U2781A modular instrument chassis. This includes the operation of the USB backplane.

Agilent Technologies

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Contents Agilent U2781A USB Modular Instrument Chassis WA R N I N G Regulatory Markings Safety SymbolsThis Guide… Declaration of Conformity Regulatory Information for Australia/New Zealand Contents Contents Getting Acquainted Introduction Features Checking the ContentsApplications Product Outlook Operating Environment General SpecificationsPower Supply AC Input Electrical SpecificationsPhysical Layout Mechanical SpecificationsGetting Acquainted Installation T E Mount Kit InstallationModular Chassis Installation Hardware Requirements System RequirementsSoftware Requirements DAQ Driver InstallationInstalling the USB DAQ driver Installation Click Finish when the installation is completed Hardware Verification Agilent Measurement Manager Software InstallationInstallation Features and Functions Features and Functions USB Backplane SSI timing signal Functionality2USB backplane block diagram Trigger Bus 3Block diagram of Trigger Bus0...7 and Trigger OutExternal Trigger In Star Trigger Trigger OutSystem Reference Clock 5Block diagram of temperature monitoring and fan control Chassis Temperature MonitoringFan Speed Monitoring Identifying Modules Location Georgraphical AddressModules Identification SYSTCDES? Simultaneous Synchronization SSI 7Synchronization between modules in the chassis Features and Functions General Maintenance General Maintenance Contact us