Документ взят из кэша поисковой машины. Адрес оригинального документа : http://vega.inp.nsk.su/~inest/matrox/b_pulsar.pdf Дата изменения: Wed Apr 26 20:41:06 2000 Дата индексирования: Mon Oct 1 19:58:13 2012 Кодировка: Поисковые слова: lightning

Matr o x
Pulsar
Flexible monochrome PCI frame grabber with real-time transfer to system memory and integrated display.

Key Features:
full size, single-slot PCI frame grabber with integrated display

Matrox Pulsar
Matrox Pulsar offers all the right features for your standard/non-standard monochrome acquisition needs, as well as provides outstanding onboard display capabilities. Whether you develop machine vision, image analysis, or medical imaging applications, you'll find Matrox Pulsar fits your requirements: acquisition and display on one board for a single-slot solution triggered acquisition allows interface to cameras with asynchronous reset modes high-rate capture meets the demands of high-speed inspection systems real-time transfer to host memory provides immediate access of images by the host 10-bit digitization enables accurate capture of low-contrast images high-resolution capture handles large fields of view with fine detail non-destructive overlay gives you the ability to annotate images that are updated in real-time

captures from standard/nonstandard, monochrome, analog/digital, frame/line1 scan sources 10-bit A/D 16-bit wide digital interface PCI bus master real-time transfer to system or on-board VGA memory monochrome display with pseudo-color non-destructive overlay display at up to 1600 x 1200 available software includes Matrox Imaging Library (MIL)/ ActiveMIL, MIL-Lite/ ActiveMIL-Lite, Matrox Intellicam, and Matrox Inspector support for Windows NT/98 and DOS4GW 32-bit DOS

Software
Software support for Matrox Pulsar includes Matrox Imaging Library (MIL), a comprehensive high-level library that includes ActiveMIL, a collection of ActiveX controls (OCXs) for managing image capture, transfer, processing, analysis, and display.


Matr o x Pulsar

ANALOG VIDEO INPUTS

0 1 2 3

4:1

Gain Low pass Filter Clamp

10-bit ADC

8 10

LUT

Pixel Packer

MONITOR ID HSYNC VSYNC R G RAMDAC B

32

32

Sync Stripper/ PLL

16

2MByte Image Data WRAM
8 8 64

2MByte Overlay Data WRAM

DATA

to digital interface connector

HSYNC VSYNC PCLK TRIGGER EXPOSURE

TTL/ RS422 I/F
2

Programmable Sync Generator

5

Video-to-PCI Bridge
PCI/I/F

PCI/I/F

Secondary 32-bit PCI local BUS PCI-to-PCI Bridge

Host 32-bit PCI local BUS

Acquisition
Standard/non-standard monochrome acquisition Matrox Pulsar delivers flexible monochrome analog or digital video acquisition and accurately locks to video sources (± 2ns pixel jitter). It grabs from RS-170/CCIR cameras and from non-standard devices such as high resolution frame scan cameras and line scan cameras. 30 frames per second or the equivalent.
2 1

For applications requiring more than 256 gray levels, Matrox Pulsar has 10-bit analog to digital conversion. Sampling is up to 30 MHz with 10-bit grayscale resolution or up to 45 MHz with 8-bit. Up to 4 analog softwareselectable input channels are available for interfacing to multiple cameras. The onboard PLL generates a variable scan clock with a programmable frequency from 5-45 MHz, and provides phase adjustments from -180° to 90° in 90° increments. For digital acquisition, Matrox Pulsar provides up to 16-bit TTL data input. An optional companion board is available for up to 16-bit RS-422 digital video data input. Digital data can be clocked at up to 30 MHz.

It supports capture at up to 1K x 1K x 8 bits per pixel at


Video adjustment Software programmable gain allows conditioning of the video input signal so that the complete dynamic range of the 10-bit A/D converter can be used. For more specialized applications requiring a finer adjustment of the video input, black level and reference controls are available on the A/D converter. The programmable look-up table (LUT) can transform greater than 8-bit pixel data to 8-bit pixels for transfer to the display section or host system. It can also be used to remap an incoming video stream. Matrox Pulsar supports horizontal and vertical sub-sampling by 2 and 4. Synchronization and control Matrox Pulsar can be programmed to accept or generate video timing signals such as horizontal sync, vertical sync, and pixel clock in TTL/RS-422 format. External trigger An external digital (opto-isolated/TTL/RS-422) trigger input can reset the acquisition hardware synchronously or asynchronously to provide user control over image capture in relation to external events. Exposure control Two programmable digital (TLL/RS-422) exposure (or timer) outputs are available to remotely control camera exposure timings and/or trigger strobes.

Display
High resolutions Matrox Pulsars integrated display delivers real-time display of captured video. Various resolutions up to 1600 x 1200 are supported at refresh rates up to 85 Hz. This display section is powered by award-winning Matrox MGA graphics accelerator technology and can be used as the host systems main display controller, eliminating the need for a separate display board3. The display section incorporates the Matrox MGA 2064W chip, a 220 MHz RAMDAC, and dual-ported WRAM, thus guaranteeing lightning-fast display performance, high-resolution, and a high refresh rate. Dual frame buffer architecture The integrated display section comes with a 2 MB WRAM image frame buffer (8-bit monochrome) and a separate 2 MB WRAM overlay frame buffer (8-bit pseudo color). Non-destructive overlay The overlay frame buffer enables non-destructive overlay of desktop and/or separate text and graphics onto the contents of the image frame buffer. Dual-screen mode In this set-up, Matrox Pulsar can capture and display live video with overlay on one monitor while an additional display board (or another Matrox Pulsar) displays the desktop on a second monitor. Multi-head mode Under Windows NT, one large virtual desktop can be created and displayed across multiple monitors using, for example, two Matrox Pulsar boards or a Matrox Pulsar and Matrox graphics board. The live video can be displayed across all screens.

Transfers
Transfer rate Matrox Pulsar is capable of sustaining transfer rates of up to 60 MB/sec between the acquisition section and the host PCI system (depending on the host computer used). PCI bus master Matrox Pulsar acts as a PCI bus master allowing transfers without requiring continuous host intervention.


Software
Matrox Imaging Library (MIL)

Matrox lntellicam MIL includes Matrox Intellicam camera configuration utility, a Windows-based program that lets users interactively configure Matrox image capture hardware to acquire from a specific image source. Matrox Inspector Matrox Inspector is Windowsbased software that provides interactive access to an extensive set of imaging operations. Developers can use Matrox Inspector as a prototyping tool to quickly build proof-of-concept demonstrations. Matrox Inspector will also meet the needs of end-users (scientists, technicians, and engineers) who need to extract precise measurements, as well as other information, from images.

MIL is a high-level programming library with an extensive set of optimized functions for image capture, transfer, processing (point-to-point, statistics, filtering, morphology, geometric transforms, FFT, JPEG codec, and segmentation), pattern matching, blob analysis, gauging, calibration, bar and matrix code reading, OCR, graphics, and display. ActiveMIL For fast Windows application development, MIL comes bundled with ActiveMIL, a collection of ActiveX controls (OCXs) for managing image capture, transfer, processing, analysis, and display. ActiveMIL fully integrates into Microsoft Visual Basic or C++ rapid application development (RAD) environments. ActiveMIL lets you quickly and easily put together an imaging application with a custom, professionallooking, Windows user interface. Application development consists of drag 'n' drop tool placement with point 'n' click configuration, resulting in substantially less coding. Debugging is also simplified with instantaneous validation and error reporting along with detailed descriptions for error resolution. With ActiveMIL, OEMs and integrators save development time by focusing on the imaging task rather than implementing the user interface. MIL-Lite/ActiveMIL-Lite MIL-Lite/ActiveMIL-Lite is a subset of MIL/ActiveMIL with functions for image capture, transfer, and display control.

Supported Environments
DOS MIL/MIL-Lite ActiveMIL/ ActiveMIL-Lite
Watcom C++ (as LIB) not applicable

Windows 98/NT
Microsoft Visual C++ (as DLL) Microsoft Visual Basic, Microsoft Visual C++ (as OCX)


Hardware Specifications
Interface 32-bit PCI bus master interface up to 60 MB/sec transfer rate depending on host computer used can generate interrupts towards host computer on grab and synchronization events Acquisition RS-170/CCIR, non-standard analog or digital video input (comes standard with TTL data interface, optional digital input board required for digital data in RS-422 format) frame scan or line scan1 capture analog interface 4 software-selectable video inputs variable sampling rate: 5-45 MHz 10-bit A/D converter 45 MHz maximum sampling at 8-bits or 30 MHz at 10-bits phase adjustment from -180° to 90° in 90° increments pixel jitter: ± 2ns (when using a stable horizontal reference source) S/N ratio: 56 dB digital interface onboard up to 16-bit TTL input optional companion board provides up to 16-bit RS-422 at up to 30 MHz synchronization and control hsync, vsync, pixel clock input or output (TTL/RS-422) external trigger input (TTL/RS-422) 2 exposure (timer) outputs (TTL/RS-422) video adjustment software-programmable input gain, offset, and references fully programmable input LUT horizontal and vertical sub-sampling by 2 and 4

Connectors pinouts To see connector pinout diagrams for Matrox Pulsar, please visit the product section of the Matrox Imaging web site: http://www.matrox.com/imgweb/products/pulsar/pulsar.htm Dimensions and environmental information Matrox Pulsar 31.4 L x 10.7 H cm (12.4 x 4.2) H: bottom edge of goldfinger to top edge of board 34.1 L x 10.7 H cm (13.4 x 4.2) includes retainer Power consumption 5V ±5%, 2.2A; 12V± 5%, 150 mA; -12V ± 5%, 40mA; 13.28 W (typical) Matrox Pulsar digital input module 13.0 L x 8.7 H cm (5.1 x 3.4) H: bottom edge of goldfinger to top edge of board Power consumption 5V ± 5%, 520 mA; 2.6 W (typical) Matrox Pulsar and digital input module operating temperature: 00 C to 550 C (320 F to 1310 F) relative humidity: up to 95% (non-condensing) Camera interface support Matrox Pulsar interfaces to a variety of cameras from manufacturers such as Dalsa, Kodak, and Sony. For a more extensive list of supported cameras, please refer to the Matrox Imaging web site, www.matrox.com/imaging. Matrox provides digitizer configuration files (DCFs) and detailed application notes for many cameras. For interfacing to other cameras, developers can use Matrox Intellicam camera configuration software to build or modify DCFs.

Applications
machine vision image analysis medical visualization robotics inspection and process control microscopy biomedical analysis security

Display Section
Matrox MGA 2064W graphics engine 2 MB WRAM 8-bits per pixel monochrome image frame buffer 2 MB WRAM 8-bits per pixel pseudo color overlay frame buffer resolutions up to 1600 x 1200 @ 85 Hz refresh rate non-destructive overlay of text and graphics


Ordering Information
Part number Hardware PULSAR Standard/non-standard monochrome PCI frame grabber with integrated display. PULSAR/DIG/MOD Optional companion board for RS-422 digital video input (up to 16-bit). Comes bundled with a flat cable to connect the input board to the Matrox Pulsar base board. Ordered separately: Software MIL-LITE/CD MIL-Lite board control library (see MIL-Lite brochure for more details). MIL-32/CD Matrox Imaging Library (MIL) (see MIL brochure for more details). INSPECTOR-32/CD Matrox Inspector (see Inspector brochure for more details).
Notes: 1. Support for line scan cameras is limited. Please contact Matrox Imaging Sales for more information. 2. Equivalent means that capturing at higher than 1k x 1k is possible at slower frame rates, or higher frame rate capture is possible at lower resolutions. Moreover, the maximum host buffer size is 4 MB per frame (for example 2048 x 2048 x 8) and display buffer size is 2 MB (for example 1600 x 1200 x 8). 3. It supports zoom (x2 or x4), panning and scrolling common to both overlay and image buffers.

Description

Analog input cables IMG-7W2-TO-5BNC 2.4 m (8) input cable, one 7W2 to five BNCs. Digital input cables DBHD68-TO-OPEN 3.6 m (12) DBHD-68 to an open end (for synch & control only). PLS-TTL-CABLE 3.5 m (12) input cable, DB-37 female on back plate to flat cable connecting into Matrox Pulsar base board. IM-LCDICBL/OPEN 3.7 m (12) input cable, DB-37 male to an open end (requires PLS-TTL-CABLE).

For more information, please call: 1-800-804-6243 (toll free in North America) or (514) 822-6020 or e-mail: imaging.info@matrox.com or http://www.matrox.com/imaging
Corporate headquarters: Canada and U.S.A. Matrox Electronic Systems Ltd. 1055 St. Regis Blvd. Dorval, Quebec H9P 2T4 Canada Tel: (514) 685-2630 Fax: (514) 822-6273 Sales offices: United Kingdom Matrox (UK) Ltd. Sefton Park Stoke Poges Buckinghamshire SL2 4JS Tel: 01753 665500 Fax: 01753 665599 France Matrox France SARL 2, rue de la Couture, Silic 225 94528 Rungis Cedex Tel: (0) 1 45-60-62-00 Fax: (0) 1 45-60-62-05 Germany Matrox GmbH Inselkammerstr. 8 D-82008 Unterhaching Germany Tel: 089/614 4740 Fax: 089/614 9743 Asia Pacific Matrox Asian Liaison Office Rm. 1901, 19/F, Workington Tower 78 Bonham Strand E. Sheung Wan Hong Kong Tel: 852.2877.5387 Fax: 852.2537.9530

All trademarks by their respective owners are hereby acknowledged. Matrox Electronic Systems, Ltd. reserves the right to make changes in specifications at any time and without notice. The information furnished by Matrox Electronic Systems, Ltd. is believed to be accurate and reliable. However, no responsibility license is granted under any patents or patent rights of Matrox Electronic Systems, Ltd. Windows and Microsoft are trademarks of Microsoft Corporation. MMX and the MMX logo are registered trademarks of Intel Corporation. Printed in Canada,13-02-1999.

$IE-4951-B