NIPCI-1405 NI [National Instruments Corporation], NIPCI-1405 Datasheet - Page 2

• Manufacturer Part Number: NIPCI-1405
• Description: Low-Cost Single-Channel Color or Monochrome Image Acquisition
• Manufacturer: NI [National Instruments Corporation]

2
Low-Cost Single-Channel Color
or Monochrome Image Acquisition
Specifications
Typical for 25 °C unless otherwise noted.
Available Formats
RS-170, NTSC................................................... 30 frames/s interlaced
CCIR-601, PAL................................................... 25 frames/s interlaced
Video Input
Quantity ............................................................ 1 monochrome or color
Video 0 ............................................................ Single-ended (BNC)
Input impedance............................................... 75 Ω
Bandwidth ........................................................ Typical 20 MHz (-3dB)
Input full-scale range ....................................... 2 LSBrms maximum
A/D Conversion
Gray levels........................................................ 256 (8 bits)
DNL................................................................... ±1 LSB maximum
RMS noise ........................................................ <0.5 LSB
SNR................................................................... Typical 48 dB
External Synchronization and Trigger Signals
Trigger sense .................................................... TTL
Trigger polarity ................................................. Programmable (positive of negative)
Minimum detectable pulse width.................... 20 ns
National Instruments • Tel: [phone] • Fax: [phone] • [e-mail] • ni.com
Programmable Gain and Offset
The PCI-1405 has programmable gain and offset circuitry for
optimizing the input signal range.
I/O Connector and Cabling
Two external BNC connectors are used for the video source and
digital I/O line. The PCI-1405 is shipped with a 2 m BNC cable.
Color Pattern Matching
Use color pattern matching to locate quickly known reference
patterns, or fiducials, in a color image. With color pattern matching,
you create a model or template of an object. The search tool first
rms
scans the image to match the color distribution, and then scores the
match for shape. The score relates to how closely the model matches
the pattern found. You should use color pattern matching to locate
reference patterns that the color and spatial information in the
pattern fully describe. Color can often simplify a monochrome
problem by improving contrast or separation.
VIH (TTL) ........................................................... 2 V
VIL (TTL) ............................................................ 0.8 V
Pixel Clock
RS-170, NTSC................................................... 12.27 MHz ±5%
CCIR, PAL.......................................................... 14.75 MHz ±5%
Pixel jitter ........................................................ <2 ns
Lock time .......................................................... <1 frame
PCI Interface
Bus interface .................................................... Master, slave
Bus-master performance.................................. 132 MB/s (ideal)
Power Requirement
+5 VDC (±5%) ................................................... 1.25 A
+12 VDC (±5%) ................................................. <200 mA
Physical
Dimensions.......................................................... 10.7 by 17.5 cm (4.2 by 6.9 in.)
Environment
Operating temperature..................................... 0 to 55 °C
Storage temperature ........................................ -20 to 70 °C
Relative humidity ............................................. 5 to 90%, noncondensing
Ordering Information
NI PCI-1405 ..................................................................778838-01
Includes NI-IMAQ software and 2 m IMAQ-BNC-1 cable