National Instruments pci-6110e-6111e 用户手册

Appendix A

Specifications

A-8

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 National Instruments Corporation

Data transfers ..................................... DMA, interrupts, 

programmed I/O

DMA modes ....................................... Scatter-gather

Source

PCI-6110E ................................... All analog input channels, 

external trigger (PFI0/TRIG1)

PCI-6111E ................................... All analog input channels,

external trigger (PFI0/TRIG1)

Level ..................................................  ± full-scale, internal; 

±10 V, external

Slope .................................................. Positive or negative 

(software selectable)

Resolution .......................................... 8 bits, 1 in 256

Hysteresis........................................... Programmable

Bandwidth  ......................................... (–3 dB) 5 MHz internal/external

External input (PFI0/TRIG1)

Impedance ................................... 10 k

Ω

Coupling...................................... AC/DC

Protection .................................... –0.5 V to (V

cc

 + 0.5) V when 

configured as a digital signal, 
±35 V when configured as an 
analog trigger signal or 
disabled, ±35 V powered off

Compatibility ..................................... TTL

Response ............................................ Rising or falling edge

Pulse width......................................... 10 ns min

PCI_E.book  Page 8  Thursday, June 25, 1998  12:55 PM