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Agilent Technologies U2751A Chassis Installation, Power Up, Switch Control, U2922A Terminal Block

Models: U2751A

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	U2922A Terminal Block				24
	U2922A Terminal Block Installation					27
	55-Pin Backplane Connector Pin Configuration 29
	Chassis Installation			30
2	Operation and Features			31
	Power Up	32
	Switch Control 33
	Relay Cycle Counter		36
	System-Related Operation				37
	Self-Test	37
	Error Conditions		37
	SCPI Commands for System-Related Tasks 38
3	Characteristics and Specifications					39
	Product Characteristics			40
	Product Specifications			41
4	Service Information		43
	Checking Defective Relay(s)				44
	Replaceable Parts		45
	Disassembly Instructions				46
	Reassembly Instructions				48
	Contacting Agilent Technologies					48

XII	U2751A User’s and Service Guide

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Agilent Technologies U2751A Chassis Installation, Power Up, Switch Control, Product Specifications, U2922A Terminal Block

Contents

Agilent Technologies User’s and Service GuideAgilent U2751A USB Modular Switch Matrix Warranty Safety NoticesNotices C A U T I O NSafety Symbols U2751A User’s and Service GuideGeneral Safety Information WA R N I N GEnvironmental Conditions U2751A User’s and Service GuideC A U T I O N Environmental conditionsRegulatory Markings Waste Electrical and Electronic Equipment WEEE Directive 2002/96/EC Do not dispose in domestic household wasteProduct Category The affixed product label is as shown belowIn This Guide… VIII2 Operation and Features 3 Characteristics and SpecificationsU2751A User’s and Service Guide Declaration of Conformity DoC N O T Ehttp//regulations.corporate.agilent.com/DoC/search.htm U2751A User’s and Service GuideContents General MaintenanceInstallation Product DimensionsChassis Installation Power UpSwitch Control Product SpecificationsFigure 1-1. 25-pin male DSub connector U2922A dimensionsSwitch matrix concept U2922A pin configurationU2751A User’s and Service Guide attached data sheet attached data sheet continuedElectrical and mechanical specifications update per List of TablesU2751A User’s and Service Guide U2751A USB Modular Switch Matrix User’s and Service Guide InstallationU2751A DSub Connector Chassis InstallationIntroduction 1 Getting StartedProduct at a Glance Product OutlookTop View BumpersUSB indicator Power indicator DSub connector 55-pin backplane connector USB inletPower inlet Front ViewProduct Dimensions Dimensions Without Bumpers105.00 mm 175.00 mm 25.00 mmDimensions With Bumpers 117.00 mm 180.00 mm41.00 mm U2751A User’s and Service GuideStandard Purchase Items U2751A User’s and Service GuideInspection and Maintenance General MaintenanceInitial Inspection Electrical CheckInstallation and Configuration InstallationU2751A User’s and Service Guide N O T EA. Check Your System 1 Getting StartedHard-disk space 1 GB B. Install the IO Libraries Suite If you do not have the Agilent Automation-Ready CD, obtain the IODisconnect any USB instruments or connectivity interface from your PC U2751A User’s and Service GuideC. Install the Module Driver N O T E1 Getting Started D. Install the Agilent Measurement Manager U2751A User’s and Service GuideN O T E 1 Getting Started10 Fill in the Customer Information Form accordingly and click Next E. Connect the Module to Your PC U2751A User’s and Service GuideN O T E Yes, this time only and click Next to proceedU2751A User’s and Service Guide 1 Getting StartedSelect Ignore to disable the warning message U2751A User’s and Service GuideN O T E Go to Start Control Panel and double-click System1 Getting Started 8 The Assign USB device alias window will appear. Each time the U2751A is plugged in, this dialog box will appear. ToU2751A User’s and Service Guide N O T EN O T E 10 The U2751A can also be connected remotely to the PCF. Verify Your Module Connection Send Commands To This Instrument1 Getting Started The IO Control will launch automatically when you start your PC G. Launch Your Agilent Measurement ManagerU2751A User’s and Service Guide N O T EFor more information on how to use the Measurement Manager, refer to U2751A User’s and Service GuideN O T E 1 Getting StartedU2751A DSub Connector Figure 1-1 25-pin male DSub connectorPin Assignments Table 1-1 Pin assignmentsFigure 1-2 U2922A pin configuration U2922A Terminal BlockN O T E 1 Getting StartedFemale DSub connector Figure 1- 3 and Figure 1Terminal block Retractable coverFigure 1-4 U2922A dimensions Side View85.00 mm 23.00 mm 90.00 mm 105.00 mmU2922A Terminal Block Installation The maximum transient voltage is 300 Vrmsterminal block during operation to avoid any unexpected hazardthe housing Jack screws of the U2922A1 Getting Started Snap-fit clasp of the retractable cover and55-Pin Backplane Connector Pin Configuration Figure 1-5 55-pin backplane connector pin configurationdescription U2751A User’s and Service GuideChassis Installation 1 Getting StartedOperation and Features Power UpSwitch Control SCPI Commands for System-Related TasksPower Up 2 Operation and FeaturesSwitch Control Figure 2-1 Switch matrix conceptU2751A User’s and Service Guide Agilent Measurement Manager Operation Figure 2-2 Panel view of the Agilent Measurement Manager2 Operation and Features SCPI Commands Example 1, Make contact at channelExample 2, Break contact at channel Example 3, Make contact at channel 101Relay Cycle Counter Figure 2-3 Panel view of the relay cycle counter2 Operation and Features Agilent Measurement Manager OperationError Conditions System-Related OperationSelf-Test U2751A User’s and Service GuideSCPI Commands for System-Related Tasks Example 4, Performing system-related tasks2 Operation and Features Characteristics and Specifications U2751A USB Modular Switch Matrix User’s and Service GuideProduct Characteristics Product Specifications Agilent TechnologiesProduct Characteristics 3 Characteristics and SpecificationsPOWER CONSUMPTION SAFETY COMPLIANCEProduct Specifications Characteristics and SpecificationsU2751A User’s and Service Guide Input characteristics per channel3 Characteristics and Specifications General characteristicsService Information Checking Defective Relays Replaceable Parts Disassembly InstructionsReassembly Instructions Contacting Agilent Technologies U2751A USB Modular Switch Matrix User’s and Service Guide4 Service Information Checking Defective RelaysN O T E Electrostatic Discharge ESD Precautions Replaceable Partsdevice Disassemble the instruments in a static-free work area onlyDisassembly Instructions 4 Service InformationU2751A User’s and Service Guide Remove the screws and nuts as shownDIAGnosticRELayCYCLesCLEar @chlist U2751A User’s and Service GuideService Information Separate the carrier and measurement boardReassembly Instructions Types of Service AvailableContacting Agilent Technologies N O T E N O T EIndex Index Agilent Technologies Contact us

Contents

U2922A Terminal Block

Chassis Installation

Power Up

Switch Control 33

SCPI Commands for System-Related Tasks 38

Characteristics and Specifications

Product Characteristics

Product Specifications

Replaceable Parts