Triggers analog trigger, Digital trigger – National Instruments AT E Series User Manual
Page 114
Appendix A
Specifications for AT-MIO-16E-1, AT-MIO-16E-2, and AT-MIO-64E-3
© National Instruments Corporation
A-9
Min source pulse duration...................... 10 ns in edge-detect mode
Min gate pulse duration.......................... 10 ns in edge-detect mode
Data transfers ......................................... DMA, interrupts,
programmed I/O
DMA modes ........................................... Single transfer, demand transfer
Triggers
Analog Trigger
Source..................................................... ACH<0..63>, 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)................................. 1.5 MHz internal,
7 MHz external
External input (PFI0/TRIG1)
Impedance ....................................... 10 k
Ω
Coupling ......................................... DC
Protection ........................................ –0.5 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