How to use this guide – ADLINK PCI-7258 User Manual
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• How to Use This Guide
How to Use This Guide
This manual is intended to assist users to configure the PCI-7258 PhotoMos 
Relay Card. It is divided into 5 chapters. 
Chapter 1,
“Introduction”, gives an overview of the product features, 
applications, and specifications. 
Chapter 2,
 “Getting Started”, describes how to install the PCI-7258. 
The Board ID switch and connectors’ pin assignments are 
also described. 
Chapter3, “Registers”, describes the registers that are available to the
PCI-7258. The information is important for programmers who 
want to control the hardware with low level programming 
languages. 
Chapter 4,
“Operation Theory”, describes how to operate the PCI-
7258. The PhotoMos relay and isolated digital input are 
introduced. Some programming concepts are also described. 
Chapter 5, “C/C++ libraries”, describes the software utility and the
software libraries of the PCI-7258. This chapter also 
outlines basic requirements for programming your own 
software application.