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NATIONAL INSTRUMENTS IMAQ NI PCI-1408
NATIONAL INSTRUMENTS IMAQ NI PCI-1408

Reference : PCI1408

 

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NATIONAL INSTRUMENTS IMAQ NI PCI-1408

PCI1408

National Instruments IMAQ PCI-1408 / Image Acquisition Module

Caractéristiques

- Module PCI slot unique

- Carte acquisition image

- Numérisation 8 bits

More info

The PCI-1408 and PXI-1408 devices are high-accuracy, monochrome, IMAQ boards for PCI, PXI, or CompactPCI chassis that support RS-170, CCIR, NTSC, and PAL video standards as well as some nonstandard cameras from any of four input sources. The boards feature an 8-bit flash analog-to-digital converter (ADC) that converts video signals to digital formats. The 1408 devices acquire frames in real time and transfer them directly to system memory.

The 1408 device is simple to configure so that you can easily install the board and begin your image acquisition. The 1408 device ships with NI-IMAQ, the National Instruments complete image acquisition driver software you can use to directly control your 1408 device. Using NI-IMAQ, you can quickly and easily start your application without having to program the board at the register level.

Featuring low cost and high accuracy, the 1408 device is ideal for both industrial and scientific environments. As a standalone board, the 1408 device supports four video sources and four external I/O lines that you can use as triggers or digital I/O lines. If you require more advanced triggering or additional I/O lines (either digital or analog), you can use the 1408 device and NI-IMAQ with the National Instruments data acquisition (DAQ) product line.

A common problem with image acquisition boards is that you cannot easily synchronize several functions to a common trigger or timing event. The 1408 device uses its Real-Time System Integration (RTSI) bus to solve this problem.

Formats Supported
RS-170/NTSC ........................................ 60 Hz (Interlaced mode: 60 fields/s)
CCIR/PAL.............................................. 50 Hz (Interlaced mode: 50 fields/s)
Variable scan.......................................... Programmable

Video Input
Quantity.................................................. Four monochrome
Input impedance..................................... 75 Ω
VIDEO0 ................................................. RSE (BNC)
VIDEO<3..0>......................................... RSE or DIFF (DSUB)
Frequency response................................ 20 MHz (–3 dB) typ
Antichrominance filter ........................... Programmable (disabled,3.58 MHz notch filter, or 4.43 MHz notch filter)
Filter characteristics ............................... Attenuation at notch frequency > 25 dB
Gain........................................................ Programmable (1, 1.33, or 2)
Black reference ...................................... Programmable (0–1.26 V in 64 20 mV steps at a gain of 1)
White reference ...................................... Programmable (0–1.26 V in 64 20 mV steps at a gain of 1)

A/D Conversion
Gray levels..............................................256 (8 bit)
Differential nonlinearity .........................±1 LSB max
RMS noise ..............................................< 0.5 LSB rms
Signal-to-noise ratio ...............................48 dB typ
Sampling rate..........................................5 to 20 MHz, externally clocked
Pixel aspect ratio.....................................Programmable (VCO range 11.0 to 16.4 MHz)

External Connections
Trigger sense...........................................TTL
Trigger level ...........................................Programmable (rising or falling)
PCLKIN sense ........................................Selectable (TTL or RS-422)
PCLKIN level .........................................Programmable (direct or invert)
HSYNCIN sense.....................................Selectable (TTL or RS-422)
HSYNCIN level......................................Programmable (rising or falling)
VSYNCIN sense.....................................Selectable (TTL or RS-422)
VSYNCIN level......................................Programmable (rising or falling)
CSYNCIN sense .....................................Selectable (TTL or RS-422)
CSYNCIN level......................................Programmable (rising or falling)
Pulse width .............................................50 ns
VIH (TTL) ...............................................2 V
VIL (TTL)................................................0.8 V

Internal Pixel Clock
Generate frequency ................................ 11.0 to 16.4 MHz
Pixel ratio for standard video sources ........................... ±8%
Pixel jitter............................................... < 5 ns peak

PCI Interface
PCI initiator (master) capability............. Supported
PCI target (slave) capability................... Supported
Data path ................................................ 32 bits
Card voltage ........................................... 5 V only
Card type ................................................ 32-bit half-size card
Parity generation/checking, error reporting ........................................ Supported
Target decode speed............................... Medium (1 clock)
Target fast back-to-back capability........ Supported
Resource locking.................................... Supported as a master and slave
PCI interrupts ......................................... Interrupts passed on INTA# signal
Base address registers ............................ BAR0 (16 KB)
BAR1 (64 KB)
Expansion ROM..................................... 4 KB
PCI master performance
Ideal ................................................ 133 Mbytes/s
Sustained......................................... 100 Mbytes/s

Power Requirements
Voltage ................................................... +5 V (1.34 A)
+12 V (100 mA)
–12 V (50 mA)

Physical
Dimensions
PCI-1408..........................................10.7 by 17.5 cm (4.2 by 6.9 in.)
PXI-1408 .........................................10 by 16 cm (3.9 by 6.3 in.)
Weight
PCI-1408..........................................0.127 kg (0.28 lb.)
PXI-1408 .........................................0.172 kg (0.38 lb.)
Environment
Operating temperature ............................ 0–55 °C
Storage temperature................................–20–70 °C
Relative humidity ...................................5–90%, noncondensing
MTBF .....................................................181,259 h at 25 °C
Emissions................................................EN 55011:1991 Group 1 Class A at 10 m FCC Class A at 10 m
Functional shock (PXI only)...................MIL-T-28800 E Class 3 (per Section 4.5.5.4.1) Half-sine shock pulse, 11 ms duration, 30 g peak, 30 shocks per face
Operational random
vibration (PXI only)................................5 to 500 Hz, 0.31 grms, 3 axes
Nonoperational random
vibration (PXI only)................................5 to 500 Hz, 2.5 grms, 3 axes