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Triggers, Triggers analog trigger, Digital trigger – National Instruments PCI-6110E/6111E User Manual

Page 80

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Appendix A

Specifications

PCI-6110E/6111E User Manual

A-8

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National Instruments Corporation

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

programmed I/O

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

Triggers

Analog Trigger

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

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

Digital Trigger

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

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

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

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