JYTEK PCIe/PXIe-6302, User Manual

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5. Operating 6302 Module
This chapter provides the operation guides for 6302, including thermocouple input
and programmable I/O interface, etc.
JYTEK provides extensive examples, on-line help and documentation to assist you to
operate the 6302 module. JYTEK strongly recommends you go through these
examples before writing your own application. In many cases, an example can also
be a good starting point for a user application.
5.1 Quick Start
After you have installed the driver software and the SeeSharpTools, you are ready to
use Visual Stuidio and our C# measurement and control platform tools (SeeSharp
Platform) to operate the 6302 products.
If you are already familiar with Microsoft Visual Studio and C# programming, the
quickest way to use 6302 cards is to go through our extensive examples. We provide
source code of our examples. In many cases, you can modify the source code and
start to write your applications.
5.2
AI Operations
When performing AI operations, it will be helpful if you understand the
characteristics of the signal to be acquired, then configure 6302 accordingly. Once
configured, you can use our tools to read data and save it in the memory or on a disk
for your future analysis. Please see the provided software examples for more
information.
5.2.1 Channel Scan Sequence
The scanning order of the channels is related to the order in which the user adds
channels. When the acquisition task starts, the channels added by the user will be
assigned to each ADC according to the group to which they belong. Each ADC will
automatically switch channels through the multiplexer to traverse all the enabled
channels of the ADC for A/D conversion.
For a single ADC, the scan order is always consistent with the order in which the
channels within the ADC grouping are added. However, since the four ADCs work at