
Table of Contents i
Table of Contents
Table of Contents..................................................................... i
List of Tables.......................................................................... iv
List of Figures ......................................................................... v
1 Introduction ........................................................................ 1
1.1 Features............................................................................... 3
1.2 Specifications....................................................................... 4
1.3 Supported Software............................................................. 7
Programming Library ...................................................... 7
2 Installation .......................................................................... 9
2.1 Package Contents ............................................................... 9
2.2 PCI-8124-C Outline Drawing ............................................. 10
2.3 PCI-8124-C Hardware Installation ..................................... 11
Hardware Configuration ................................................ 11
PCI Slot Selection ......................................................... 11
Installation Procedures ................................................. 11
Troubleshooting: ........................................................... 11
2.4 Software Driver Installation................................................ 12
2.5 CN1 Pin Assignments........................................................ 13
2.6 CN2 Pin Assignments: TTL Output.................................... 14
2.7 Board Index Switch Setting................................................ 14
2.8 Default Trigger Level ......................................................... 14
3 Signal Connections.......................................................... 15
3.1 Connector (CN1) Pin Definition ......................................... 16
3.2 Isolated Input Ports (LTC, INCOM).................................... 18
3.3 Isolated Encoder Differential Input..................................... 19
3.4 Isolated Output Ports (TRG, EGND).................................. 20
3.5 TTL Input Ports.................................................................. 22
3.6 TTL Output Ports ............................................................... 23
4 Operation Theory ............................................................. 25
4.1 Trigger Board Overview..................................................... 26
Encoder Channel .......................................................... 28
Index Input (EZ) ............................................................ 30
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