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ADLINK Technology PXI-20 Series Manuals
Manuals and User Guides for ADLINK Technology PXI-20 Series. We have
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ADLINK Technology PXI-20 Series manual available for free PDF download: User Manual
ADLINK Technology PXI-20 Series User Manual (73 pages)
4-CH, Simultaneous, High Performance Multi-function Data Acquisition Card
Brand:
ADLINK Technology
| Category:
Data Loggers
| Size: 0 MB
Table of Contents
Table of Contents
4
Tables
6
How to Use this Guide
9
Chapter 1 Introduction
10
Features
10
Applications
11
Specifications
12
Table 1: -3Db Small Signal Bandwidth
13
Table 2: System Noise
13
Table 3: CMRR: (DC to 60Hz)
14
Software Support
18
Programming Library
18
D2K-LVIEW: Labview Driver
19
PCIS-OCX: Activex Controls
19
Chapter 2 Installation
20
Contents of Package
20
Unpacking
21
DAQ/PXI-20XX Layout
22
Figure 1: PCB Layout of the DAQ-20XX
22
Figure 2: PCB Layout of the PXI-20XX
22
PCI Configuration
23
Chapter 3 Signal Connections
24
Connectors Pin Assignment
24
Figure 3: 68-Pin VHDCI-Type Pin Assignment
25
Table 4: 68-Pin VHDCI-Type Connector Legend
26
Analog Input Signal Connection
27
Types of Signal Sources
27
3.2.2 Single-Ended Measurements
27
Figure 4: Single-Ended Connections
27
3.2.3 Differential Measurements
28
Figure 5: Ground-Referenced Source and Differential Input
28
Figure 6: Floating Source and Differential Input
29
Chapter 4 Operation Theory
30
A/D Conversion
30
DAQ/PXI-2010 AI Data Format
31
Figure 7: Synchronous Digital Inputs Block Diagram
31
Figure 8: Synchronous Digital Inputs Timing
31
Table 5: Bipolar Analog Input Range and the Output Digital Code
32
Table 6: Unipolar Analog Input Range and the Output Digital
32
DAQ/PXI-2005/2006 AI Data Format
33
Table 7: Bipolar Analog Input Range and the Output Digital Code on the DAQ/PXI-2005/2006
33
Table 8: Unipolar Analog Input Range and the Output Digital
33
Software Conversion with Polling Data Transfer Acquisition Mode (Software Polling)
34
Programmable Scan Acquisition Mode
35
Figure 9: Scan Timing
36
Figure 10: Pre-Trigger
37
Figure 11: Pre-Trigger Scan Acquisition
38
Figure 12: Pre-Trigger with M_Enable = 0
38
Figure 13: Pre-Trigger with M_Enable = 1
39
Figure 14: Middle Trigger with M_Enable = 1
40
Figure 15: Middle Trigger
40
Figure 16: Post Trigger
41
Figure 17: Delay Trigger
42
Figure 18: Post Trigger with Re-Trigger
43
Figure 19: Scatter/Gather DMA for Data Transfer
44
D/A Conversion
45
Table 10: Unipolar Output Code Table
45
Table 9: Bipolar Output Code Table
45
Software Update
46
Timed Waveform Generation
46
Figure 20: Typical D/A Timing of Waveform Generation
47
Figure 21: Post Trigger Waveform Generation
48
Figure 22: Delay Trigger Waveform Generation
48
Figure 23: Re-Triggered Waveform Generation
49
Figure 24: Finite Iterative Waveform Generation with Post-Trigger
50
Figure 25: Infinite Iterative Waveform Generation with Post-Trigger
50
Figure 26: Stop Mode I
52
Figure 27: Stop Mode II
52
Figure 28: Stop Mode III
52
Digital I/O
53
General Purpose Timer/Counter Operation
53
Timer/Counter Functions Basics
53
General Purpose Timer/Counter Modes
54
Figure 29: Mode 1 Operation
54
Figure 30: Mode 2 Operation
55
Figure 31: Mode 3 Operation
55
Figure 32: Mode 4 Operation
56
Figure 33: Mode 5 Operation
56
Figure 34: Mode 6 Operation
57
Figure 35: Mode 7 Operation
57
Figure 36: Mode 8 Operation
57
Trigger Sources
58
Software-Trigger
58
External Analog Trigger
58
Figure 37: Analog Trigger Block Diagram
58
Table 11: Analog Trigger SRC1 (EXTATRIG) Ideal Transfer Characteristic
59
Figure 38: Below-Low Analog Trigger Condition
59
Figure 39: Above-High Analog Trigger Condition
60
Figure 40: Inside-Region Analog Trigger Condition
60
Figure 41: High-Hysteresis Analog Trigger Condition
61
Figure 42: Low-Hysteresis Analog Trigger Condition
61
External Digital Trigger
62
User-Controllable Timing Signals
62
Figure 43: External Digital Trigger
62
DAQ Timing Signals
63
Figure 44: DAQ Signals Routing
63
Table 12: Summary of User-Controllable Timing Signals and the Corresponding Functionalities
63
Auxiliary Function Inputs (AFI)
64
Table 13: Auxiliary Function Input Signals and the Corresponding Functionalities
65
System Synchronization Interface
66
Table 14: Summary of SSI Timing Signals and the Corresponding Functionalities as the Master or Slave
67
Ai_Trig_Out and Ao_Trig_Out
69
Chapter 5 Calibration
70
Loading Calibration Constants
70
Auto-Calibration
71
Saving Calibration Constants
71
Warranty Policy
72
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