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DT9842/2
Data Translation DT9842/2 Manuals
Manuals and User Guides for Data Translation DT9842/2. We have
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Data Translation DT9842/2 manual available for free PDF download: User Manual
Data Translation DT9842/2 User Manual (130 pages)
Brand:
Data Translation
| Category:
Signal Processors
| Size: 0 MB
Table of Contents
Table of Contents
5
About this Manual
9
Conventions Used in this Manual
9
How this Manual Is Organized
9
Intended Audience
9
Related Information
10
Where to Get Help
10
Chapter 1: Principles of Operation
11
System Features
14
Memory
14
Clock Sources
14
DT9841, DT9841E, and DT9841-VIB Internal Clock
15
DT9842/2 and DT9842/8 Internal Clock
15
Internal Clock
15
DT9841, DT9841E, and DT9841-VIB External Clock
16
DT9842/2 and DT9842/8 External Clock
16
External Clock
16
Scalable Bus Master Clock
16
Operation Modes
17
Single-Scan Operations
17
Single-Value Operations
17
Continuous Loop Operations
18
Function Generator Output Operations
18
Multiple-Scan Input Operations
18
Block Loop Operations
19
List Loop Operations
19
Scan Loop Operations
19
Triggers
20
Scalable Bus
21
Leds
22
Analog Input Features
23
Analog Input Channels
23
IEPE Functions
23
Input Resolution
24
Input Range and Gain
24
Data Format
24
Data Transfer
25
Error Conditions
25
Analog Output Features
26
Analog Output Channels
26
Output Resolution
26
Output Range and Gain
26
Output Filters
27
Data Format
27
Data Transfer
27
Error Conditions
28
Digital I/O Features
29
Digital I/O Lines
29
Interrupt on Change
29
Features
29
Counter/Timer Features
30
C/T Channels
30
C/T Clock Sources
30
Internal C/T Clock
30
External C/T Clock
31
Internally Cascaded Clock
31
Gate Types
32
Edge Types
33
Pulse Output Parameters
34
Polarity
34
Period Count
35
Pulse Width Count
35
Counter/Timer Operation Modes
36
Standard Counting
36
Measure
38
Continuous Measure
39
Up/Down Counting
41
One-Shot
42
Repetitive One-Shot
43
Chapter 2: Register Description
45
USB Bus/Dsp Hardware Interface
47
Calibration and Setup
51
Setting up the Xicor Potentiometers
52
Calibrating the Analog Input Subsystem
54
Calibrating the Analog Output Subsystem
55
Analog Input Subsystem
56
Analog Output Subsystem
59
Digital I/O Subsystem
61
Subsystem
61
Counter/Timer Subsystem
62
Counter/Timer Operation Modes
65
Count Sequence
67
Event Counting Equations
67
Output Period/Frequency Equations
67
Output Pulse Width and Duty Cycle Equations
68
Counter Initialization
68
Memory
70
Scalable Bus
72
Chapter 3: Calibration
77
Using the DT9841 Calibration Utility
79
Calibrating the Analog Input Subsystem
80
Connecting a Precision Voltage Source
80
Using the Auto-Calibration Procedure
80
Using the Manual Calibration Procedure
81
Calibrating the Analog Output Subsystem
82
Appendix A: Specifications
83
Analog Input Specifications
84
Analog Output Specifications
87
Specifications
87
Digital Input Specifications
88
Specifications
88
Digital Output Specifications
89
Counter/Timer Specifications
90
External Clock Specifications
91
External Trigger Specifications
92
Power, Physical, and Environmental Specifications
93
Regulatory Specifications
94
Connector Specifications
95
External Power Supply Specifications
97
External Power Supply
97
Specifications
97
Appendix B: Connector Pin Assignments
99
DT9841, DT9842/2, and DT9842/8 Modules
100
Connector J2 Pin Assignments
101
Connector J3 Pin Assignments
102
Connector J4 Pin Assignments
102
Connector J6 Pin Assignments
103
Connector J11 Pin Assignments
103
Connector J12 and J13 Pin Assignments
104
Connector J17 Pin Assignments
105
Connector J18 Pin Assignments
106
Connector J19 Pin Assignments
107
Screw Terminal Block TB1 Assignments
108
DT9841E Module
109
Connector J1 Pin Assignments
110
Connector J2 Pin Assignments
111
Connector J3 Pin Assignments
113
Connector J4 Pin Assignments
113
Connector J6 Pin Assignments
114
Connector J11 Pin Assignments
114
Screw Terminal Block TB2 Assignments
114
Screw Terminal Block TB3 Assignments
115
Sleek Box Front Panel
116
Connector J1 Pin Assignments
117
Connector J2 Pin Assignments
118
Connector J19 Pin Assignments
119
EP358E Accessory Panel
120
Connector J202 Pin Assignments
120
Connector J201 Pin Assignments
122
Index
125
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