Pulnix TMC-6700 Series Manual de usuario descargar pdf (Pagina 29)

Hardware

_______________________________________________________________________________________________________

INSPECTA hardware manual Rev 1.86 page 29

2.3 Digital video timimg

With matrix cameras the falling edge of frame-data-valid (FDV) or line-data-valid (LDV) is significant.

With linescsan cameras the rising edge of LDV is significant. Linescan cameras do usually not provide the signal

FDV.

All timings are measured on the outputs of the RS-644 line receivers.

tclk tdsu tdh tvsu

25 ns min 10ns min 10ns min 10 ns min

2.4 multi-camera operation

INSPECTA can grab images of up to four cameras at the same time. These cameras can be synchronous or

asynchronous-shutter cameras and of interlace or progressive scan type. The images can be stored to different areas in

memory (multiplane) or stored in one image where a pixel of one camera follows the pixel of another camera.

Multiplane-grabbing is more time consuming in the INSPECTA hardware. Therefore more cameras are allowed in

singleplane operation than in multiplane operation.

CLOCK

DATA

FDV

LDV

10 ns max.

tclk

tdh

tvsu

tdsu

1 2 ... 24 25 26 27 28 29 30 31 32 33 34 ... 122 123

Sin comentarios

Pulnix TMC-6700 Series Manual de usuario Pagina 29