Triggers analog trigger, Digital trigger, Rtsi – National Instruments AT E Series User Manual
Page 132
Appendix A
Specifications for AT-MIO-16XE-10 and AT-AI-16XE-10
© National Instruments Corporation
A-27
Triggers
Analog Trigger
Source..................................................... ACH<0..15>, PFI0/TRIG1
Level....................................................... ± Full-scale, internal;
±10 V, external
Slope....................................................... Positive or negative
(software selectable)
Resolution .............................................. 12 bits, 1 in 4,096
Hysteresis ............................................... Programmable
Bandwidth (–3 dB)................................. 255 kHz internal,
4 MHz external
External input (PFI0/TRIG1)
Impedance ....................................... 10 k
Ω
Coupling.......................................... DC
Protection ........................................ –0.5 to Vcc +0.5 V when
configured as a digital signal
±35 V when configured as an
analog trigger signal or disabled
±35 V powered off
Accuracy ................................................ ±1% of full-scale range
Digital Trigger
Compatibility ......................................... TTL
Response ................................................ Rising or falling edge
Pulse width ............................................. 10 ns min
RTSI
Trigger Lines.......................................... 7