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Manuals and User Guides for Data Translation DT8871. We have
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Data Translation DT8871 manual available for free PDF download: User Manual
Data Translation DT8871 User Manual (156 pages)
Standard TEMPpoint, VOLTpoint, and MEASURpoint LXI Title Page Instruments
Brand:
Data Translation
| Category:
Measuring Instruments
| Size: 2 MB
Table of Contents
Table of Contents
5
About this Manual
9
Intended Audience
9
Conventions Used in this Manual
10
How this Manual Is Organized
10
Related Information
11
Where to Get Help
11
Chapter 1: Overview
13
Hardware Features
14
Temppoint Features
14
Voltpoint Features
16
Measurpoint Features
17
Supported Software
19
Accessories
22
Getting Started Procedure
23
Part 1: Getting Started
25
Getting Started Procedure
25
Chapter 2 : Preparing to Use the
27
Instrument
27
Unpacking
29
Checking the System Requirements
30
Installing the Software
31
Prerequisite Software
31
Installation Instructions
31
Viewing the Documentation
32
Chapter 3 : Setting up and Installing
33
The Instrument
33
Connecting the Instrument to the LAN
35
Connecting to a Site LAN
36
Connecting to a Private LAN
37
Connecting Using a Hub or Switch
37
Connecting Directly to a Computer
38
Applying Power
39
Getting an IP Address and Host Name
41
Determining Ethernet Activity
42
Resetting the Instrument
44
Chapter 4: Wiring Signals
45
General Wiring Recommendations
47
Warm-Up Time
48
Connecting Thermocouple Inputs
49
Connecting RTD Inputs
51
4-Wire RTD Connections
52
3-Wire RTD Connections
53
Connecting Voltage Inputs
55
Connecting Voltage Inputs to Thermocouple Channels
55
Connecting Voltage Inputs to RTD Channels
57
Connecting Voltage Inputs to Voltage Channels
58
Connecting Current Loop Inputs
60
Connecting Current Loop Inputs to Thermocouple Channels
60
Connecting Current Loop Inputs to RTD Channels
62
Connecting Current Loop Inputs to Voltage Channels
63
Connecting Digital I/O Signals
64
Connecting Digital Input Signals
65
Connecting Digital Output Signals
66
Chapter 5 : Configuring the Instrument
67
Using the Web Interface
67
Before Using the Web Interface
69
Java Requirements
69
Internet Explorer Browser Settings
69
Internet Zone
70
Javascript
70
Security Levels
70
Local Intranet Zone
71
Trusted Sites Zone
72
Pop-Up Blockers
73
Associating CSV Files with Microsoft Excel or Notepad
74
Locating Your Instrument on the LAN
75
Running the Eureka Discovery Utility
75
Configuring Windows Firewall Settings
76
Launching the Web Interface
78
Configuring the Instrument
79
LAN Configuration
79
Channel Configuration
80
Scan Rate
82
Filter Configuration
83
Alarm Limits Configuration
84
Digital Input and Trigger Configuration
85
Digital Output Configuration
86
Measuring Data and Controlling the Instrument
87
Starting and Stopping a Scan
87
Controlling the Digital Outputs
88
Reading the Digital Inputs
90
Downloading Measurements
91
Part 2: Using Your
93
Instrument
93
Chapter 6: Principles of Operation
95
Block Diagrams
96
DT8871U Block Diagram
96
DT8871 Block Diagram
97
DT8872 Block Diagram
98
DT8873 Block Diagram
99
DT8874 Block Diagram
100
Analog Input Features
101
Analog Input Channels
101
Thermocouple Input Channels
102
Cold Junction Compensation
103
Open Thermocouple Detection
103
RTD Channels
104
Input Ranges
104
Out of Range Data for Thermocouple Channels
105
Out of Range Data for RTD Channels
106
Out of Range Data for Voltage Channels
106
Resolution
106
Calibration
106
Sample Clock Source
107
Trigger Source
107
Conversion Modes
108
Continuous Scan Mode
108
Simultaneous Single-Value Operations
108
Specifying Analog Input Channels
108
How Continuous Scan Works
109
Filtering
110
Data Format
110
Data Format for RTD Channels
110
Data Format for Thermocouple Channels
110
Data Format for Voltage Channels
111
Error Conditions
111
Digital I/O Features
112
Digital Input Lines
112
Digital Output Lines
113
Channel-To-Channel Functional Isolation
113
Resolution
113
Operation Modes
113
Chapter 7: Troubleshooting
115
General Checklist
116
Technical Support
118
If Your Instrument Needs Factory Service
119
Appendix A: Specifications
121
Basic Instrument Specifications
122
Thermocouple Specifications
123
System Temperature Error for the DT8871U and DT8874
124
System Temperature Error for the DT8871
126
RTD Specifications
128
Temperature Specifications
129
Voltage Measurement Specifications
131
Isolation and Protection Specifications
133
Memory Specifications
134
Digital I/O Specifications
135
Power, Physical, and Environmental Specifications
136
Regulatory Specifications
137
Connector Specifications
138
Thermocouple Connectors
138
RTD Connectors
139
Voltage Connectors
139
Ethernet (RJ45) Connector
139
External Power Supply Specifications
141
Specifications
141
Appendix B: Connector Pin Assignments
143
Appendix C: Configuring Network Settings on
145
Your PC
145
Configuring the PC to Use Auto-IP
146
Specifying a Static IP Address for Your Instrument
149
Reconfiguring the PC to Use a Static IP Address
150
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