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Agilent Technologies U2751A manual Reassembly Instructions, Contacting Agilent Technologies

Models: U2751A

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Reassembly Instructions

4 Service Information

Reassembly Instructions

The reassembly process is simply the reverse of disassembly.

Contacting Agilent Technologies

N O T E

N O T E

Types of Service Available

If your instrument fails during the warranty period, Agilent will replace the unit for free. The replacement units will be shipped with new calibration certificates.

Every replacement unit has its own serial number. The serial number of the defective unit does not transfer to the replacement unit. The warranty period of the replacement unit is based on the remaining warranty of the defective U2751A.

Agilent Unit Exchange

Contact your nearest Agilent Service Center to arrange for the replacement of your instrument. In the U.S., please call 800-829-4444 and then select "Option 3" followed by "Option 1."

The defective unit must be returned to Agilent before the replacement unit is shipped to you. Additional information regarding the unit exchange will be provided when you contact Agilent.

48	U2751A User’s and Service Guide

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Agilent Technologies U2751A Reassembly Instructions, Contacting Agilent Technologies, N O T E N O T E, Service Information

Contents

User’s and Service Guide Agilent TechnologiesAgilent 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 E1 Getting Started A. Check Your SystemHard-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 GuideN O T E C. Install the Module Driver1 Getting Started D. Install the Agilent Measurement Manager U2751A User’s and Service Guide1 Getting Started N O T E10 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 PCSend Commands To This Instrument F. Verify Your Module Connection1 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 FeaturesFigure 2-1 Switch matrix concept Switch ControlU2751A User’s and Service Guide Figure 2-2 Panel view of the Agilent Measurement Manager Agilent Measurement Manager Operation2 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 GuideExample 4, Performing system-related tasks SCPI Commands for 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 GuideChecking Defective Relays 4 Service InformationN 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