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U2751A manual Product at a Glance, Product Outlook, Top View, Bumpers
Models:
U2751A
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Specs
Product Characteristics
Install
attached data sheet
Warranty
Dimension
Maintenance
2 U2922A pin configuration
DIAGnosticRELayCYCLesCLEar @chlist
Send Commands To This Instrument
Page 19
Image 19
Getting Started
1
Product at a Glance
Product Outlook
Top View
Bumpers
U2751A User’s and Service Guide
3
Page 18
Page 20
Page 19
Image 19
Page 18
Page 20
Contents
User’s and Service Guide
Agilent Technologies
Agilent U2751A USB Modular Switch Matrix
C A U T I O N
Warranty
Safety Notices
Notices
U2751A User’s and Service Guide
Safety Symbols
WA R N I N G
General Safety Information
Environmental conditions
Environmental Conditions
U2751A User’s and Service Guide
C A U T I O N
Regulatory Markings
The affixed product label is as shown below
Waste Electrical and Electronic Equipment WEEE Directive 2002/96/EC
Do not dispose in domestic household waste
Product Category
3 Characteristics and Specifications
In This Guide…
VIII
2 Operation and Features
U2751A User’s and Service Guide
U2751A User’s and Service Guide
Declaration of Conformity DoC
N O T E
http//regulations.corporate.agilent.com/DoC/search.htm
Product Dimensions
Contents
General Maintenance
Installation
Product Specifications
Chassis Installation
Power Up
Switch Control
U2922A pin configuration
Figure 1-1. 25-pin male DSub connector
U2922A dimensions
Switch matrix concept
U2751A User’s and Service Guide
List of Tables
attached data sheet
attached data sheet continued
Electrical and mechanical specifications update per
U2751A User’s and Service Guide
Chassis Installation
U2751A USB Modular Switch Matrix User’s and Service Guide
Installation
U2751A DSub Connector
1 Getting Started
Introduction
Bumpers
Product at a Glance
Product Outlook
Top View
Front View
USB indicator Power indicator DSub connector
55-pin backplane connector USB inlet
Power inlet
25.00 mm
Product Dimensions
Dimensions Without Bumpers
105.00 mm 175.00 mm
U2751A User’s and Service Guide
Dimensions With Bumpers
117.00 mm 180.00 mm
41.00 mm
U2751A User’s and Service Guide
Standard Purchase Items
Electrical Check
Inspection and Maintenance
General Maintenance
Initial Inspection
N O T E
Installation and Configuration
Installation
U2751A User’s and Service Guide
1 Getting Started
A. Check Your System
Hard-disk space 1 GB
U2751A User’s and Service Guide
B. Install the IO Libraries Suite
If you do not have the Agilent Automation-Ready CD, obtain the IO
Disconnect any USB instruments or connectivity interface from your PC
N O T E
C. Install the Module Driver
1 Getting Started
U2751A User’s and Service Guide
D. Install the Agilent Measurement Manager
1 Getting Started
N O T E
10 Fill in the Customer Information Form accordingly and click Next
Yes, this time only and click Next to proceed
E. Connect the Module to Your PC
U2751A User’s and Service Guide
N O T E
1 Getting Started
U2751A User’s and Service Guide
Go to Start Control Panel and double-click System
Select Ignore to disable the warning message
U2751A User’s and Service Guide
N O T E
8 The Assign USB device alias window will appear. Each time the U2751A is plugged in, this dialog box will appear. To
1 Getting Started
10 The U2751A can also be connected remotely to the PC
U2751A User’s and Service Guide
N O T E
N O T E
Send Commands To This Instrument
F. Verify Your Module Connection
1 Getting Started
N O T E
The IO Control will launch automatically when you start your PC
G. Launch Your Agilent Measurement Manager
U2751A User’s and Service Guide
1 Getting Started
For more information on how to use the Measurement Manager, refer to
U2751A User’s and Service Guide
N O T E
Table 1-1 Pin assignments
U2751A DSub Connector
Figure 1-1 25-pin male DSub connector
Pin Assignments
1 Getting Started
Figure 1-2 U2922A pin configuration
U2922A Terminal Block
N O T E
Retractable cover
Female DSub connector
Figure 1- 3 and Figure 1
Terminal block
90.00 mm 105.00 mm
Figure 1-4 U2922A dimensions
Side View
85.00 mm 23.00 mm
unexpected hazard
U2922A Terminal Block Installation
The maximum transient voltage is 300 Vrms
terminal block during operation to avoid any
Snap-fit clasp of the retractable cover and
the housing
Jack screws of the U2922A
1 Getting Started
U2751A User’s and Service Guide
55-Pin Backplane Connector Pin Configuration
Figure 1-5 55-pin backplane connector pin configuration
description
1 Getting Started
Chassis Installation
SCPI Commands for System-Related Tasks
Operation and Features
Power Up
Switch Control
2 Operation and Features
Power Up
Figure 2-1 Switch matrix concept
Switch Control
U2751A User’s and Service Guide
Figure 2-2 Panel view of the Agilent Measurement Manager
Agilent Measurement Manager Operation
2 Operation and Features
Example 3, Make contact at channel 101
SCPI Commands
Example 1, Make contact at channel
Example 2, Break contact at channel
Agilent Measurement Manager Operation
Relay Cycle Counter
Figure 2-3 Panel view of the relay cycle counter
2 Operation and Features
U2751A User’s and Service Guide
Error Conditions
System-Related Operation
Self-Test
Example 4, Performing system-related tasks
SCPI Commands for System-Related Tasks
2 Operation and Features
Agilent Technologies
Characteristics and Specifications
U2751A USB Modular Switch Matrix User’s and Service Guide
Product Characteristics Product Specifications
SAFETY COMPLIANCE
Product Characteristics
3 Characteristics and Specifications
POWER CONSUMPTION
Input characteristics per channel
Product Specifications
Characteristics and Specifications
U2751A User’s and Service Guide
General characteristics
3 Characteristics and Specifications
U2751A USB Modular Switch Matrix User’s and Service Guide
Service Information
Checking Defective Relays Replaceable Parts Disassembly Instructions
Reassembly Instructions Contacting Agilent Technologies
Checking Defective Relays
4 Service Information
N O T E
Disassemble the instruments in a static-free work area only
Electrostatic Discharge ESD Precautions
Replaceable Parts
device
Remove the screws and nuts as shown
Disassembly Instructions
4 Service Information
U2751A User’s and Service Guide
Separate the carrier and measurement board
DIAGnosticRELayCYCLesCLEar @chlist
U2751A User’s and Service Guide
Service Information
N O T E N O T E
Reassembly Instructions
Types of Service Available
Contacting Agilent Technologies
Index
Index
Contact us
Agilent Technologies