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 National Instruments Corporation

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NI PXI/PCI-1428 User Manual

1

Introduction

The NI PXI/PCI-1428 (NI 1428) is an image acquisition device that 
supports a diverse range of Camera Link-compatible cameras. The NI 1428 
acquires digital images in real time and stores the images in onboard frame 
memory or transfers them directly to system memory. Featuring a 
high-speed data flow path, the NI 1428 is ideal for both industrial and 
scientific environments.

The NI 1428 is easy to install and configure. It ships with NI-IMAQ, the 
National Instruments complete image acquisition driver software you can 
use to directly control the NI 1428 and other National Instruments image 
acquisition hardware products. With NI-IMAQ, you can quickly and easily 
start your applications without having to program the device at the register 
level.

The NI 1428 supports the Camera Link Base configuration. The VHDCI 
68-pin connector provides access to the 8-bit 

× 

4 mode of the Camera Link 

Medium configuration. For further configuration information, refer to the 

Camera Link and the NI 1428

 section of Chapter 2, 

Hardware Overview

.

The VHDCI 68-pin connector has four external input/output (I/O) lines you 
can use as triggers or as high-speed digital I/O lines. 

For more advanced digital or analog system triggering or digital I/O lines, 
you can use the NI 1428 and NI-IMAQ with the National Instruments data 
acquisition (DAQ) or motion control product lines.

Synchronizing several functions to a common trigger or timing event can 
be a challenge with image acquisition devices. The NI 1428 uses the 
Real-Time System Integration (RTSI) bus to solve this problem. 

The RTSI bus uses the National Instruments RTSI bus interface and ribbon 
cable to route additional timing and trigger signals between the PCI-1428 
and up to four National Instruments DAQ, motion control, or image 
acquisition devices. The RTSI bus can also synchronize multiple image 
acquisition hardware captures. The RTSI bus is integrated into the PXI 
system’s backplane for the NI PXI-1428.

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Содержание NI Vision PXI-1428

Страница 1: ...erutilized and idle equipment along with credit for buybacks and trade ins Custom engineering so your equipment works exactly as you specify Critical and expedited services Leasing Rentals Demos In st...

Страница 2: ...8 User Manual High Quality Camera Link Image Acquisition Device for PXI and PCI NI PXI PCI 1428 User Manual February 2007 372862E 01 Artisan Technology Group Quality Instrumentation Guaranteed 888 88...

Страница 3: ...0 Mexico 01 800 010 0793 Netherlands 31 0 348 433 466 New Zealand 0800 553 322 Norway 47 0 66 90 76 60 Poland 48 22 3390150 Portugal 351 210 311 210 Russia 7 495 783 6851 Singapore 1800 226 5886 Slove...

Страница 4: ...formation retrieval system or translating in whole or in part without the prior written consent of National Instruments Corporation National Instruments respects the intellectual property of others an...

Страница 5: ...ns not expressly approved by NI could void the user s authority to operate the equipment under the FCC Rules Class A Federal Communications Commission This equipment has been tested and found to compl...

Страница 6: ...he software such as menu items and dialog box options Bold text also denotes parameter names italic Italic text denotes variables emphasis a cross reference or an introduction to a key concept Italic...

Страница 7: ...he NI 1428 2 2 Base Configuration 2 2 Medium Configuration 2 2 Data Transmission 2 2 LUTs 2 3 Multiple Tap Data Formatter 2 3 SDRAM 2 3 Trigger Control and Mapping Circuitry 2 3 High Speed Timing 2 4...

Страница 8: ...PCI 1428 User Manual viii ni com Appendix A Cabling Appendix B Technical Support and Professional Services Glossary Index Artisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www...

Страница 9: ...era Link Medium configuration For further configuration information refer to the Camera Link and the NI 1428 section of Chapter 2 Hardware Overview The VHDCI 68 pin connector has four external input o...

Страница 10: ...nector for both This standard ensures physical compatibility of devices bearing the Camera Link logo The basis for the Camera Link standard is the National Semiconductor Channel Link chipset a data tr...

Страница 11: ...interface path between the NI 1428 and LabVIEW LabWindows CVI or a text based programming environment The NI IMAQ software kit includes a series of libraries for image acquisition for LabVIEW LabWind...

Страница 12: ...ule you can acquire display and store images as well as perform image analysis and processing Using the Vision Development Module imaging novices and experts can program the most basic or complicated...

Страница 13: ...n devices and National Instruments DAQ products Vision and Motion Use National Instruments high performance stepper and servo motion control products with pattern matching software in inspection and g...

Страница 14: ...key functional components of the NI 1428 Figure 2 1 NI 1428 Block Diagram Data 26 Pin MDR Connector Channel Link Receiver Enables Pixel Clock Camera Control UART PCI PXI Bus PCI PXI Interface and Scat...

Страница 15: ...3 taps channels 10 bit 1 and 2 taps 12 bit 1 and 2 taps 14 bit 1 tap 16 bit 1 tap 24 bit RGB Medium Configuration The NI 1428 supports the 8 bit 4 tap of the Camera Link Medium configuration The Mediu...

Страница 16: ...right or right to left and top to bottom or bottom to top Note For your convenience data reformatting instructions for these cameras have been preprogrammed into the camera files SDRAM The NI PXI 1428...

Страница 17: ...ystem memory Note You can use MAX to set the acquisition and ROI parameters Scatter Gather DMA Controllers The NI 1428 uses three independent onboard direct memory access DMA controllers The DMA contr...

Страница 18: ...horizontal or line enable signal from the camera The active line region selects the starting line and number of lines to be acquired relative to the assertion edge of the vertical or frame enable sig...

Страница 19: ...Serial Read VIs Go to LabVIEW vi lib vision driver imaqll llb to access these files C Use the serial interface programmatically through calls to the NI IMAQ driver using imgSessionSerialWrite and img...

Страница 20: ...HDCI connector on the NI 1428 device Connectors Figure 3 1 shows the connectors on the NI 1428 device Figure 3 1 NI 1428 Connectors 1 MDR 26 Pin Connector 2 68 Pin VHDCI Connector TRIGGERS CAMERA LINK...

Страница 21: ...ments 68 Pin VHDCI Connector The 68 pin VHDCI connector connects to external digital I O lines triggers and medium configuration 8 bit 4 mode To access these connections build a custom cable or use an...

Страница 22: ...ERVED DGND DGND RESERVED RESERVED RESERVED RESERVED RESERVED RESERVED DGND DGND RESERVED RESERVED RESERVED RESERVED RESERVED RESERVED RESERVED RESERVED DGND DGND DGND DGND CHASSIS_GND RESERVED DGND RE...

Страница 23: ...ata and enable signals from the camera to the acquisition device XCLK Transmission clock on the Base configuration chip for Camera Link communication between the acquisition device and the camera YCLK...

Страница 24: ...use twisted pairs for each signal If you are using the Camera Link Medium Configuration Trigger Cable for NI 1428 part number 190936 01 refer to Figure B 1 for the MDR 26 pin medium configuration Cam...

Страница 25: ...K CL_Y 2 CL_Y 1 CL_Y 0 GND GND RESERVED RESERVED RESERVED RESERVED RESERVED RESERVED CL_Y 3 CL_YCLK CL_Y 2 CL_Y 1 CL_Y 0 GND 14 15 16 17 18 19 20 21 22 23 24 25 26 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15...

Страница 26: ...ink cable Building your own cable is not recommended due to the high speed signaling on the Camera Link interface For more information on Camera Link cables refer to the Specifications of the Camera L...

Страница 27: ...at ni com catalog Camera Link cables are available in 1 to 10 m lengths from the 3M Web site at www 3m com Refer to Figure A 4 for 3M part number information Figure A 4 3M Part Number Ordering Inform...

Страница 28: ...ry question receives an answer For information about other technical support options in your area visit ni com services or contact your local office at ni com contact Training and Certification Visit...

Страница 29: ...ld not find the answers you need contact your local office or NI corporate headquarters Phone numbers for our worldwide offices are listed at the front of this manual You also can visit the Worldwide...

Страница 30: ...controlled and defined by software ASIC Application Specific Integrated Circuit A proprietary semiconductor component designed and manufactured to perform a set of specific functions for specific cus...

Страница 31: ...e that controls a specific hardware device such as an image acquisition board F FIFO First in first out memory buffer The first data stored is the first data sent to the acceptor FIFOs are used on ima...

Страница 32: ...detected by a measurement system Resolution can be expressed in bits in proportions or in percent of full scale For example a system has 12 bit resolution one part in 4 096 resolution and 0 0244 perce...

Страница 33: ...me form of data capture trigger control and mapping circuitry Circuitry that routes monitors and drives external and RTSI bus trigger lines You can configure each of these lines to start or stop acqui...

Страница 34: ...abling description A 3 ordering information A 4 Medium configuration 2 2 overview 1 2 CC 4 1 signal table 3 4 CHASSIS_GND signal table 3 4 clock signals XCLK signal table 3 4 YCLK signal table 3 4 con...

Страница 35: ...edgeBase B 1 L LabVIEW Vision Builder AI 1 4 LUTs lookup tables 2 3 M mapping circuitry 2 3 MDR 26 pin connector 3 2 Medium configuration Camera Link 2 2 motion control integrating with 1 5 multiple t...

Страница 36: ...nspection 1 3 Vision Development Module 1 4 software Vision Development Module 1 4 start conditions delayed acquisition 2 5 software control 2 4 trigger control 2 5 support technical B 1 T technical s...

Страница 37: ...uipment Have surplus equipment taking up shelf space We ll give it a new home Learn more Visit us at artisantg com for more info on price quotes drivers technical specifications manuals and documentat...

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