Manuals
/
Agilent Technologies
/
Computer Equipment
/
Computer Hardware
Agilent Technologies
U2802A manual Agilent Technologies, User’s Guide
Models:
U2802A
1
1
81
81
Download
81 pages
3.27 Kb
1
2
3
4
5
6
7
8
<
>
Specs
Product Characteristics
Install
Functional Block Diagram
Warranty
Dimension
Pin Configurations and Assignments
Railing Guide Strain Release Assembly
System accuracy without thermocouple sensor error
Checklist
Page 1
Image 1
Agilent U2802A
31-Channel
Thermocouple Input Device
User’s Guide
Agilent Technologies
Page 2
Page 1
Image 1
Page 2
Contents
User’s Guide
Agilent Technologies
Safety Notices
Warranty
Notices
C A U T I O N
Safety Symbols
Safety Information
U2802A 31-ChannelThermocouple Input User’s Guide
Caution, risk of electric shock
Off Supply
Caution, hot surface
Caution, risk of danger See note
U2802A 31-ChannelThermocouple Input User’s Guide
Regulatory Markings
General Safety Information
Product Category
Do not dispose in domestic household waste
The affixed product label is shown as below
for more information
Temperature
Environmental Conditions
Operating temperature from 0 C to +55 C
Requirements
2Features and Functions
In This Guide
3Pin Configurations and Assignments
4Product Specifications
U2802A 31-ChannelThermocouple Input User’s Guide
20-November-2007
Additional Information
U2802A 31-ChannelThermocouple Input User’s Guide
1Performance Criteria
Regulatory Information for Canada
U2802A 31-ChannelThermocouple Input User’s Guide
3 Pin Configurations and Assignments
Contents
Contents
Getting Started
Restore Factory Calibration
5 Calibration
Contents
Calibration Information Zeroing Function
Contents
List of Figures
Contents
List of Tables
Agilent Technologies
1 Getting Started
Product Dimensions
Standard Purchase Items Checklist
1 Getting Started
Product Outlook
Product Overview
Connector Connector DetachableCover
Railing Guide Strain Release Assembly
Bottom View
Side View
1 Getting Started
Holes
Top View Front View
Product Dimensions
Getting Started
U2802A
1 Getting Started
Standard Purchase Items Checklist
N O TE
Installations and Configurations
Getting Started
A. Check Your System Requirements
1 Getting Started
Hard disk space 1 GB
A. Check Your System Requirements
N O TE
B.Check Your Pre-InstalledIO Libraries Suite
1Getting Started
N O TE
1 Getting Started
N O TE
E. Install the Agilent Measurement Manager
D. Install the DAQ Hardware Driver
N O TE
N O TE
1 Getting Started
5If you do not have the Agilent T&M Toolkit 2.1 Runtime version and/or Microsoft .NET Framework version 1.1 and 2.0 installed, the InstallShield Wizard software pre- requisite will appear as shown below
Page
N O TE
12 Click Install to begin the installation of Agilent Measurement Manager
1 Getting Started
G. Hardware Verification
F. Connect Your DAQ Device to the PC
H. Connect Your U2802A to DAQ
N O TE
N O TE
I.Launch Your Agilent Measurement Manager
N O TE
1Getting Started
Choosing Instrument-SpecificInterface
IVI-COMDrivers
Choosing Class-CompliantInterface
1 Getting Started
Using Class-CompliantInterface
Programming Environments
IVI-COMDriver Installation
1 Getting Started
7Click IVI-COM to open the IVI- COM Driver Installation Menu
Page
1 Getting Started
Features
2 Features and Functions
Agilent Technologies
Agilent U2802A 31-ChannelThermocouple Input
2 Features and Functions
Features
Applications
2 Features and Functions
System Overview
Figure 2-1 System overview of U2802A with DAQ
Functionality of the System
Theory of Operation
2 Features and Functions
Functional Block Diagram
Figure 2-3 Functional block diagram for U2802A
Analog input channel circuitry
2 Features and Functions
Page
Cold junction sensor
2 Features and Functions
Digital control
EEPROM
Open Thermocouple Detection
2 Features and Functions
Pin Configurations Pin Assignments
3 Pin Configurations and Assignments
Pin Description Connector Pinout
Agilent Technologies
Pin Assignments
Pin Configurations
3 Pin Configurations and Assignments
Figure 3-1 U2802A pin assignment
Connector J71
Pin Description
Description
Pin name
TC22+
Description
Connector J50
Pin name
TC26–
Pin Configurations and Assignments
TC input or voltage input See TC1+/– description
TC26+
Pin name
Connector J60
Description
Rear panel pinout for Connector
Connector Pinout
3 Pin Configurations and Assignments
Pin Configurations and Assignments
Rear panel pinout for Connector
3 Pin Configurations and Assignments
General Specifications Product Characteristics
4 Product Specifications
System Accuracy Specifications
Making Accurate Temperature Measurements
4 Product Specifications
General Specifications
POWER CONSUMPTION
SAFETY COMPLIANCE
Product Specifications
Product Characteristics
GENERAL CHARACTERISTICS
INPUT SPECIFICATIONS
Bypass mode
Product Specifications
Power Off Mode
OTHER FEATURES
Product Specifications
System Accuracy Specifications
N O TE
High
Table
4 Product Specifications
with different number of averaging points
High
Table
Product Specifications
with different number of averaging points
High
4 Product Specifications
Calculating System Accuracy
Example
Page
System accuracy with thermocouple sensor error
System accuracy without thermocouple sensor error
4 Product Specifications
Therefore ETHERMOCOUPLE = 0.75% × 600 C = 4.5 C
System Typical Performance
Thermoelectric Characteristics
Product Specifications
4 Product Specifications
Typical Error vs. Measurement Performance
N O TE
Making Accurate Temperature Measurements
4 Product Specifications
5 Calibration
Zeroing Function Restore Factory Calibration
Agilent Technologies
Agilent U2802A 31-ChannelThermocouple Input
Calibration Information
Calibration
Zeroing Function
5 Calibration
Calibration
Restore Factory Calibration
5 Calibration
Contact us
Agilent Technologies