A precision monochrome frame grabber focused
on real-time control.
PXR800,
a premium standard analog, monochrome frame
grabber offering real-time control – the ability
to deterministically synchronize events associated
with image acquisition for timely, totally reliable
system performance. Superior input/output control
makes it possible, enabling the ability to trigger
camera reset and also to direct separate strobes
and exposure.General purpose input/output lines
enable control of application components outside
of image acquisition, while flexible memory
allocation and large on-board memory assure
reliable image grab.
PXR family features:
Supports
RS170, CCIR, interlace, progressive scan
and resettable cameras
±
2.6 ns pixel jitter and ² 0.5 LSB
(least significant bit) of video noise
for precise image
digitization
Superior I/O control
for precise synchronization of cameras,
strobes, triggers
and exposure
4-channel camera
timing engine plus pixel clock input
Flexible image acquisition
engine includes 8MB of on-board memory,
dual mode
DMA and continuous buffering that enables
guaranteed grabs,
full (30 fps) frame rates and enhanced
real-time performance by reducing
dependencies on system latencies
ImageInfo feature
stamps images with complete
image acquisition status
information
User-friendly camera
interface with 4 identical high-density
DB-26 connectors
(2 on board, 2 on camera extender board),
each containing all
camera-specific signals including video
input, Hsync/Hdrive, Vsync/Vdrive,
pixel clock input, 2 exposure outputs
and common signals (4
TTL general purpose inputs and outputs,
+ 12V camera power)
Separate camera extender
board for easy, cost-effective cabling
and set-up
for 3- and 4-camera applications
Flexible memory allocation
through scatter/gather technology
Programmable linear
input offset and gain
Third party image
processing software
Verified to FCC Part
15 Class A requirements. Full compliance
to
CE EMC standards
(EN-55022, EN-55024, CISPR-22)
Specifications:
Bus
Bus PCI bus master design for real-time image capture
Input composite video format
Monochrome, RS-170 (NTSC), CCIR (PAL), progressive
scan and resettable
Capture time
RS-170
(NTSC): 1/30 second per frame; CCIR (PAL): 1/25
second per frame
Resolution
RS-170: 640 x 480 pixels (maximum 768 x 486 pixels);
CCIR: 768 x 576 pixels; 256 gray level, 8 bits
Sampling jitter
±
2.6 ns with 1-line resync from reset; 0 using pixel
clock input
Video noise
² 0.5 LSB (least significant bit)
Video multiplexing
Up
to four video inputs (switch on trigger)
Color expansion
8-bit monochrome expanded to 16 and 32-bit gray-scale
for direct transfers to display memory
One strobe output, two exposure outputs
(up to four pulses, up to 59.99 min)
Input video
Software
selectable termination (75 ohms or 10K ohms)
General
purpose input/output (I/O)
Four TTL inputs, four TTL outputs
Image
acquisition triggering
Wait
m fields (allows synchronization of image capture
with strobes and exposures);Video (continuous vertical
sync trigger); Hardware; Software; or logical combinations
of Video, Hardware and Software triggers