Pattern i/o, Change detection, Triggers start and stop triggers – National Instruments 653X User Manual
Page 94: Rtsi triggers (pci, pxi, at), Bus interfaces
Appendix A
Specifications
© National Instruments Corporation
A-3
Pattern I/O
Direction................................................. Input or output
Maximum sample rate (internally
timed, for small transfers
1
)..................... 20 MHz
Minimum sample rate
(internal clock rate) ................................ 1 S/10 min.
Change Detection
Change-detection resolution .................. 150 ns
Triggers
Start and Stop Triggers
Compatibility ......................................... TTL/CMOS
Trigger types .......................................... Rising or falling edge,
or digital pattern
Pulse width for edge triggers (min.)....... 10 ns
Pattern trigger detection
capabilities ............................................. Detect pattern match or mismatch
on user-selected data lines
Pattern trigger resolution........................ 60 ns or one REQ period,
depending on pattern I/O mode
RTSI Triggers (PCI, PXI, AT)
Trigger lines ........................................... 7
Bus Interfaces
PCI-DIO-32HS/PXI-6533/
PCI-6534/PXI-6534/
AT-DIO-32HS type................................ AT slave with dual DMA
DAQCard-6533 for PCMCIA type ........ PCMCIA slave
1
Small transfer size is the size of the FIFO.