Somerdata R2D3-ASSY-0130, Установка и эксплуатация

Страница: 65 / 76

R
2
D
3
Data Capture Card
Installation and Operation 8-5
Input/Output Jitter Attenuation
The card applies jitter attenuation on the input signal for input
data transfers and to the output signal when the input signal is
used as an external clock reference for output data transfers.
Jitter attenuation at 40 kHz is typically 45 dB. The card
attenuates jitter at 20 dB / decade above the 10 kHz corner
frequency.
PCI Interface
Both +3.3V and +5V power are required on the PCI connector.
R2D3-ASSY-032x and R2D3-ASSY-013x Versions
32-bit 33 MHz PCI bus, PCI specification revision 2.1.
R2D3-ASSY-04xx Versions
PCI-X compatible.
On-board Buffer
The card uses on-board memory to buffer data to and from the
PCI Bus, with 16 Mbits of SDRAM.
Physical
R2D3 is a short PCI board designed to fit a standard PC slot.
The card is 174 mm long, 106 mm high and all components fit
within the 19 mm form width of the PC I/O panel
BNC connectors (R2D3-ASSY-0326, R2D3-ASSY-0426,
R2D3-ASSY-0130, R2D3-ASSY-0131 and R2D3-ASSY-0431)
or RJ-45 connectors (R2D3-ASSY-0327 and R2D3-ASSY-
0427) are mounted on the card’s input/output panel.