User`s guide

Table of Contents
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i
Table of Contents
Tables ...................................................................................... iii
Figures..................................................................................... iv
How to Use This Guide ......................................................... vii
Introduction............................................................................. 1
1.1 Features ............................................................................................... 1
1.2 Applications ........................................................................................ 2
1.3 Specifications ...................................................................................... 2
1.4 Software Support................................................................................. 9
1.4.1 Programming Library ............................................................. 9
1.4.2 D2K-LVIEW: LabVIEW
®
Driver .......................................... 9
1.4.3 D2K-OCX: ActiveX Controls .............................................. 10
Installation ............................................................................. 11
2.1 What’s Included ................................................................................ 11
2.2 Unpacking ......................................................................................... 12
2.3 DAQ-2213/2214 Layout ................................................................... 12
2.4 PCI Configuration ............................................................................. 13
Signal Connections................................................................ 15
3.1 Connectors Pin Assignment .............................................................. 15
3.2 Analog Input Signal Connection ....................................................... 21
3.2.1 Types of signal sources ........................................................ 21
3.2.2 Input Configurations............................................................. 22
3.2.2.1 Single-ended Connections.........................................................22
3.2.2.2 Differential input mode.............................................................24
Operation Theory.................................................................. 25
4.1 A/D Conversion ................................................................................ 25
4.1.1 DAQ-2213/2214 AI Data Format......................................... 26
4.1.2 Software conversion with polling data transfer acquisition
mode (Software Polling) ................................................................... 27
4.1.2.1 Specifying Channels, Gains, and input configurations in the
Channel Gain Queue ................................................................27
4.1.3 Programmable scan acquisition mode .................................. 28
4.1.3.1 Scan Timing and Procedure......................................................28
4.1.3.2 Specifying Channels, Gains, and input configurations in the