Academic Company Events NI Developer Zone Support Solutions Products & Services Contact NI MyNI

Document Type: Tutorial
NI Supported: Yes
Publish Date: Jun 22, 2009


Feedback


Yes No

Related Links - Developer Zone

Related Links - Products and Services

Advanced Features of High-Speed Digital I/O Devices White Paper Series

2 ratings | 5.00 out of 5
Read in | Print | PDF

Overview

This series of white papers describes some of the advanced features of National Instruments high-speed digital I/O devices. These papers examine the advantages of these features and how to implement them on high-speed digital I/O devices.

White Papers

Double Data Rate
The DDR features of high-speed digital I/O devices help you achieve higher-speed transfers with slower designs and allow for a smaller IC package.
Hardware Comparison
With hardware comparison, an NI 655x can verify that a device under test returns the correct response data under different use cases and stimulus data.
Data Delay
Because of factors such as setup time and hold time in high-speed digital communications, you may need to delay the data from the edge of the clock. This document examines the different settings and parameters that affect data delay.
Scripting
You can link and loop multiple waveforms together in a generation operation using a script. A script is a series of instructions that indicates how waveforms saved in the onboard memory should be sent to the device under test.
Deep Memory
NI digital waveform generator/analyzers use multiple megabytes of onboard memory to acquire and generate data. With onboard memory, you can achieve much higher data rates than possible by streaming data from system memory across the PCI bus.
 
Timing
Timing is an essential feature in all digital communication. Even the smallest  violation in timing could cause incorrect data to be read or transmitted. Learn  how to clock your data and import and export clocks, triggers, and events in  this white paper. 
2 ratings | 5.00 out of 5
Read in | Print | PDF

Reader Comments | Submit a comment »

 

Legal
This tutorial (this "tutorial") was developed by National Instruments ("NI"). Although technical support of this tutorial may be made available by National Instruments, the content in this tutorial may not be completely tested and verified, and NI does not guarantee its quality in any way or that NI will continue to support this content with each new revision of related products and drivers. THIS TUTORIAL IS PROVIDED "AS IS" WITHOUT WARRANTY OF ANY KIND AND SUBJECT TO CERTAIN RESTRICTIONS AS MORE SPECIFICALLY SET FORTH IN NI.COM'S TERMS OF USE (http://ni.com/legal/termsofuse/unitedstates/us/).