777662-02

Digital Camera Image Acquisition NI PCI-1424, NI PCI-1422 NI PCI-1424 RS422, LVDS, or TTL area- and line-scan camera compatibility Full 8-, 10-, 12-, 14-, 16-, 24-, and 32-bit resolution (grayscale or color) 50 MHz pixel clock rate with up to 200 MB/s acquisition 4 external TTL triggers (digital I/O lines) ■ ■ ■ ■ Operating Systems Windows XP/2000/Me/9x/NT ■ Recommended Software LabVIEW Measurement Studio NI Vision Development Module NI Vision Assistant ■ ■ ■ ■ NI PCI-1422 RS422 or LVDS area- and line-scan camera compatibility Full 8-, 10-, 12-, 14-, and 16-bit resolution (grayscale or color) 40 MHz pixel clock rate with up to 80 MB/s acquisition 4 external TTL triggers (digital I/O lines) ■ ■ ■ ■ Other Compatible Software ANSI C/C++ ■ Driver Software (included) NI Vision Acquisition Software ■ Overview and Applications The NI PCI-1424 is a digital camera image acquisition board for acquiring color and grayscale images and controlling digital cameras. Designed for high-speed, large-image, high-resolution digital image capture, the board can capture into onboard memory up to 32 bits of data at a clock speed of 50 MHz, for a total acquisition rate of 200 MB/s. Onboard memory (16 to 80 MB) gives you the flexibility to buffer images on the board for large-image capture and sustained real-time throughput. You can choose from two versions of the board – one compatible with digital cameras that use RS422 and another compatible with digital cameras that use LVDS. The NI PCI-1422 is designed to acquire images from a wide range of digital cameras. These boards perform high-speed, large-image, high-resolution digital image capture and can capture up to 16 bits of data at a clock speed of 40 MHz for a total acquisition rate of 80 MB/s. Onboard memory (16 MB) gives you the flexibility to buffer images on the board for large-image capture and sustained real-time throughput. There are two versions of the board – one compatible with digital cameras that use RS422 signals and another compatible with digital cameras that use LVDS. The PCI-1422 is ideal for both industrial and scientific applications. Digital Cameras Digital cameras have several advantages over analog cameras. During transmission, analog video is more susceptible to noise than digital video. Digitizing at the CCD camera, rather than at the image acquisition board, increases the signal-to-noise ratio, resulting in better accuracy. In addition, standard digital cameras now come with 10- to 12-bit gray levels of resolution. The higher resolution is often necessary in medical, machine vision, astronomy, and scientific imaging applications. Easy Camera Configuration Configure digital image acquisition from your digital camera with NI Measurement & Automation Explorer (MAX), which is delivered with NI Vision Acquisition Software. This configuration utility is an interactive tool for setting up region of interest and camera control. Plus, you can use MAX to control the serial interface for communicating with the camera. Both the PCI-1422 and PCI-1424 use a 100-pin SCSI-type connector that you can easily cable to your specific camera. In addition, MAX includes specific camera setup files, so you can quickly configure your camera for acquisition. For a list of applicable cameras, visit ni.com/camera. Digital Camera Image Acquisition Digital Image Acquisition The PCI-1424 can acquire four channels of 8-bit data; two channels of 10-, 12-, 14-, or 16-bit data; or one channel of 24- or 32-bit data. The PCI-1422 can acquire two channels of 8-bit data or one channel of 10-, 12-, 14-, or 16-bit data. These boards have a serial interface and four TTL or differential digital control lines for camera control. You can also use the adjustable onboard region of interest (ROI) window to minimize the amount of data transferred to PC memory. NI PCI-1422 Signaling One version of the PCI-1422 can receive RS422 data signals. It can also drive and receive RS422 or TTL control and enable signals. NI Vision Acquisition Software can access these signal levels independently for data, control, and enable lines on the 100-pin connector. Another version of the PCI-1422 is capable of receiving data from LVDS cameras. LVDS, also known as EIA-644, is a low-voltage differential signal protocol similar to RS422 but with lower voltage levels. Digital Transfer Rates The base memory configuration for the PCI-1424 is 16. You can use onboard memory to buffer large images before transferring them to PC memory, which increases the overall throughput. The PCI-1422 can acquire data into onboard memory at a rate of up to 80 MB/s and transfer data to PC memory at a rate of 100 MB/s. The PCI-1424 can acquire data at 200 MB/s into onboard memory. Multiple-Channel Data Formatter The multiple-channel data formatting circuitry is fully programmable, so you can simultaneously acquire from multiple channels to build up to the complete image. Advanced Clock Generation The PCI-1424 has two clock outputs for generating a frequency from 500 kHz up to 50 MHz for digital cameras that require an external clock. The PCI-1422 has two clock outputs for generating a frequency from 500 kHz up to 40 MHz. Onboard Image Preparation The PCI-1424 has four 8-bit or two 16-bit lookup tables (LUTs) for mapping the data from one value to another in real time. The PCI-1422 has two 8-bit or one 16-bit LUT(s) for mapping the data from one value to another in real time. In addition, setting a rectangular ROI window reduces the overall data across the PCI bus because the pixels outside the ROI are not transferred. You can reduce the amount of data transferred across the PCI bus by scaling or decimating the data in hardware. You can scale the image by keeping every second, fourth, or eighth pixel. RS232 Serial Interface RS232 serial lines are available on the 100-pin connector to control digital cameras that have a serial interface. Camera Cables National Instruments offers 2 m cables for digital cameras, including models by Basler, DALSA, Hamamatsu, Roper Scientific, and Pulnix. Extension cables are also available (see the cable section). Contact National Instruments for additional cabling options or visit ni.com/camera. Digital I/0 Four general-purpose, bidirectional TTL digital I/O lines are available for triggering image acquisition. PCI-1424 Signaling The RS422/TTL version of the PCI-1424 can drive and receive either TTL or RS422 level signals. The driver software can access these signal levels independently for data, control, and enable lines on the 100-pin connector. The LVDS (also known as EIA-644) version can drive and receive LVDS and TTL signals. The benefits of LVDS include less power consumption, longer cable lengths, less noise, and higher clock rates. Advanced Triggering to Work with DAQ and Motion NI vision products are designed to work with National Instruments data acquisition (DAQ) and motion products. The RTSI bus on the PCI-1422 and PCI-1424 routes timing and triggering signals between boards. The buses can synchronize video acquisition between several image acquisition devices or between image acquisition, data acquisition, and motion control devices. I/O Connector Signals The 100-pin SCSI connector connects to all digital video data inputs, digital enable inputs, camera control outputs, RS232 serial interfaces, and the external trigger signals. Digital Trigger Accessory The NI D2504-1, which has four BNC connectors for digital trigger lines, is for use with National Instruments digital camera cables. B UY ONLINE at ni.com or C ALL 800 813 36 93 (U.S.) 2 Digital Camera Image Acquisition Ordering Information NI PCI-1424 PCI-1424 RS422/TTL ...................................................................... 777662-01 PCI-1424 LVDS/TTL ........................................................................ 777662-02 Includes PCI-1424 board and NI Vision Acquisition Software for Windows XP/2000/Me/9x/NT. Ordering Information NI PCI-1422 PCI-1422 RS422/TTL ...................................................................... 777662-01 PCI-1422 LVDS/TTL ........................................................................ 777662-02 Includes PCI-1422 board and NI Vision Acquisition Software for Windows XP/2000/Me/9x/NT. Digital Trigger Accessory NI D2504-1 (1 m) ............................................................................ 185298-01 Accessories 100-pin to 100-pin extension cable 2 m............................................................................................... 184743-02 4 m ............................................................................................. 184743-04 Memory Upgrades 32 MB ............................................................................................ 920130-32 64 MB ............................................................................................ 920130-64 Digital Trigger Accessory NI D2504-1 (1 m) ............................................................................ 185298-01 Accessories 100-pin to 100-pin extension cable 2 m............................................................................................... 184743-02 4 m ............................................................................................. 184743-04 Memory Upgrades 32 MB ............................................................................................ 920130-32 64 MB ............................................................................................ 920130-64 BUY NOW For complete product specifications, pricing, and accessory information, call 800 813 3693 (U.S.) or go to ni.com/info and enter pci1424. BUY NOW For complete product specifications, pricing, and accessory information, call 800 813 3693 (U.S.) or go to ni.com/info and enter pci1422. B UY ONLINE at ni.com or C ALL 800 813 36 93 (U.S.) 3 Digital Camera Image Acquisition Specifications Specifications subject to change without notice. NI PCI-1424 External Connections Trigger sense ......................................... Trigger level........................................... Pixel clock sense ................................... Pixel clock level ..................................... Enable sense ......................................... Enable level ........................................... Master clock drive................................. Master clock level ................................. Control signal drive ............................... Control signal level ............................... Video data sense................................... TTL Programmable (rising or falling) LVDS or RS422 selectable (TTL or differential) Programmable (rising or falling) LVDS or RS422 selectable (TTL or differential) Programmable (rising or falling) LVDS or RS422 selectable (TTL or differential) Rising edge LVDS or RS422 selectable (TTL or differential) Programmable (rising or falling) LVDS or RS422 selectable (TTL or differential) NI PCI-1422 External Connections Trigger sense ......................................... Trigger level........................................... Pixel clock sense ................................... Pixel clock level ..................................... Enable sense ......................................... Enable level ........................................... Master clock drive................................. Master clock level ................................. Control signal drive ............................... Control signal level ............................... Video data sense................................... TTL Programmable (rising or falling) LVDS or RS422 selectable (TTL or differential) Programmable (rising or falling) LVDS or RS422 selectable (TTL or differential) Programmable (rising or falling) LVDS or RS422 selectable (TTL or differential) Rising edge LVDS or RS422 selectable (TTL or differential) Programmable (rising or falling) LVDS or RS422 selectable (TTL or differential) Clocks Master clock frequency range .............. Pixel clock frequency range .................. 500 kHz to 50 MHz 500 kHz to 50 MHz Clocks Master clock frequency range .............. Pixel clock frequency range .................. 500 kHz to 50 MHz 500 kHz to 50 MHz PCI Master Performance Ideal ...................................................... Sustained .............................................. 133 MB/s 100 MB/s PCI Master Performance Ideal ...................................................... Sustained .............................................. 133 MB/s 100 MB/s Power Requirements +5 VDC (±5%) ........................................ +12 VDC (±5%) ...................................... -12 VDC (±5%) ....................................... 2.135 A 25 mA 20 mA Power Requirements +5 VDC (±5%) ........................................ +12 VDC (±5%) ...................................... -12 VDC (±5%) ....................................... 2.135 A 25 mA 20 mA Physical Dimensions PCI ..................................................... 11.4 by 33.6 cm (4.5 by 13.2 in.) Physical Dimensions PCI ..................................................... 11.4 by 33.6 cm (4.5 by 13.2 in.) Environment Operating temperature ......................... Storage temperature ............................. Relative humidity ................................. 0 to 50 °C -25 to 70 °C 10 to 40% noncondensing Environment Operating temperature ......................... Storage temperature ............................. Relative humidity ................................. 0 to 50 °C -25 to 70 °C 10 to 40% noncondensing B UY ONLINE at ni.com or C ALL 800 813 36 93 (U.S.) 4 Digital Camera Image Acquisition Safety Compliance ■ ■ IEC 61010-1, EN 61010-1 UL 61010-01, CSA 61010-1 EN 61326 (IEC 61326): Class A emissions; Basic immunity EN 55011 (CISPR 11): Group 1, Class A emissions AS/NZS CISPR 11: Group 1, Class A emissions FCC 47 CFR Part 15B: Class A emissions ICES-001: Class A emissions Electromagnetic Compatibility ■ ■ ■ ■ ■ CE Compliance This product meets the essential requirements of applicable European Directives, as amended for CE marking, as follows: 2006/95/EC; Low-Voltage Directive (safety) 2004/108/EC; Electromagnetic Compatibility Directive (EMC) ■ ■ Refer to the Declaration of Conformity (DoC) for this product for any additional regulatory compliance information. 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A National Instruments Alliance Partner is a business entity independent from National Instruments and has no agency, partnership, or joint-venture relationship with National Instruments. 2009-10903-221-101-D