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User Manuals: Data Translation DT9838 Acquisition
Manuals and User Guides for Data Translation DT9838 Acquisition. We have
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Data Translation DT9838 Acquisition manual available for free PDF download: User Manual
Data Translation DT9838 User Manual (164 pages)
Brand:
Data Translation
| Category:
Control Unit
| Size: 1 MB
Table of Contents
Table of Contents
5
About this Manual
9
How this Manual Is Organized
9
Intended Audience
9
Conventions Used in this Manual
10
Related Information
10
Where to Get Help
11
Chapter 1: Overview
13
DT9838 Hardware Features
14
Supported Software
16
Supported Accessories
19
Getting Started Procedure
22
Getting Started Procedure
23
Chapter 2: Setting up and Installing the Module
25
Unpacking
27
System Requirements
28
(Optional) Applying Power to the Module
29
Attaching Modules to the Computer
31
Connecting Directly to the USB Ports
31
Computer
31
Connecting to an Expansion Hub
32
Configuring the DT9838 Device Driver
34
Chapter 3: Wiring Signals
35
Preparing to Wire Signals
37
General Wiring Recommendations
38
Definitions
38
Analog Input Connector Pin Assignments (RJ50 Connector)
39
Connecting a General-Purpose or Bridge-Completion Accessory
40
Connecting Quarter-Bridge Circuits
42
Wiring a Quarter-Bridge (Axial and Bending) Circuit
42
Remote Sensing in Quarter-Bridge Configurations
45
Shunt Calibration in Quarter-Bridge Configurations
46
Wiring a Quarter-Bridge Temp Comp Circuit
47
Remote Sensing in Quarter-Bridge Temp Comp Configurations
48
Shunt Calibration in Quarter-Bridge Temp Comp Configurations
49
Connecting Half-Bridge Circuits
50
Wiring a Half-Bridge Poisson Circuit
50
Remote Sensing in Half-Bridge Poisson Configurations
52
Shunt Calibration in Half-Bridge Poisson Configurations
53
Wiring a Half-Bridge Bending Circuit
54
Remote Sensing in Half-Bridge Bending Configurations
55
Shunt Calibration in Half-Bridge Bending Configurations
56
Connecting Full-Bridge Circuits
57
Wiring a Full-Bridge Bending Circuit
57
Circuits
57
Remote Sensing in Full-Bridge Bending Configurations
59
Shunt Calibration in Full-Bridge Bending Configurations
59
Wiring a Full-Bridge Bending Poisson Configuration
60
Remote Sensing in Full-Bridge Bending Poisson Configurations
61
Shunt Calibration in Full-Bridge Bending Poisson Configurations
62
Wiring a Full-Bridge Axial Poisson Circuit
63
Remote Sensing in Full-Bridge Axial Poisson Configurations
64
Shunt Calibration in Full-Bridge Axial Poisson Configurations
65
Connecting Load Cells and Other Transducers
66
Connecting Voltage Inputs
68
Connecting a Tachometer Input Signal
69
Connecting an External Trigger Signal
70
Chapter 4: Verifying the Operation of a Module
71
Select the Device
73
Measure Strain Gage Data
76
Configure the Channels
76
Configure the Recording Settings
84
Configure the Acquisition Settings
85
Start the Operation
86
Chapter 5: Principles of Operation
89
Analog Input Features
91
Analog Input Channels
91
Specifying a Single Analog Input Channel
91
Specifying One or more Analog Input Channels
91
Bridge Configurations
92
Quarter-Bridge Configuration
94
Quarter-Bridge Temp Comp Configuration
95
Half-Bridge Poisson Configuration
95
Half-Bridge Bending Configuration
96
Full-Bridge Bending Circuit
97
Full-Bridge Bending Poisson Configuration
98
Full-Bridge Axial Poisson Configuration
99
Transducer Support
99
Bridge Excitation
100
Remote Sensing and Lead Wire Correction
100
Shunt Calibration
101
Comp Configurations
102
Shunt Calibration Equation for the Half-Bridge Poisson Configuration
102
Shunt Calibration Equation for the Half-Bridge Bending Configuration
102
Shunt Calibration Equation for the Full-Bridge Bending Configuration
103
Shunt Calibration Equation for the Full-Bridge Bending Poisson
103
Configuration
103
Shunt Calibration Equation for the Full-Bridge Axial Poisson Configuration
103
Offset Nulling
103
Teds
103
Input Resolution
104
Input Range
104
A/D Sample Clock
104
Analog Input Conversion Modes
105
Single-Value Mode
105
Continuous Scan Mode
105
Input Triggers
107
Start Trigger Sources
107
Reference Trigger Sources
108
Data Format
109
Error Conditions
109
Tachometer Input Features
110
Synchronizing Acquisition on Multiple Modules
112
Triggering DT9838 and DT9837 Series Modules Using the Sync Bus
114
Chapter 6: Supported Device Driver Capabilities
117
Options
118
Data Flow and Operation Options
119
Buffering
120
Triggered Scan Mode
120
Data Encoding
120
Channels
121
Gain
121
Ranges
122
Resolution
122
Current and Resistance Support
122
Thermocouple, RTD, and Thermistor Support
123
IEPE Support
124
Bridge and Strain Gage Support
124
Start Triggers
125
Reference Triggers
125
Clocks
126
Counter/Timers
127
Tachometers
128
Chapter 7: Troubleshooting
129
General Checklist
130
Technical Support
132
If Your Module Needs Factory Service
133
Chapter 8: Calibration
135
Using the Calibration Utility
136
Calibrating the Analog Input Subsystem
137
Connecting a Precision Voltage Source
137
Using the Auto-Calibration Procedure
137
Using the Manual Calibration Procedure
138
Calibrating the Internal Analog Output Circuity (Excitation Voltage)
139
Connecting a Digital Voltmeter
139
Calibrating the Analog Output Circuitry
139
Appendix A: Specifications
141
Analog Input Specifications
142
Bridge Specifications
143
Tachometer Input Specifications
144
Trigger Specifications
145
Power, Physical, and Environmental Specifications
146
Regulatory Specifications
147
Connector Specifications
148
External Power Supply Specifications
149
Appendix B: Connector Pin Assignments
151
Analog Input Connectors
152
Sync Bus Connector
153
External Trigger and Tachometer Connector
154
External USB Connector
155
External Power Connector
156
Screw Terminals on the STP STRAIN, STP STRAIN 120, and STP STRAIN 350
157
Index
159
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