National Instruments NI 4472, User Manual, Page: 51 / 73

Appendix A Specifications
© National Instruments Corporation A-7 NI 4472 User Manual
Triggers
Analog Trigger
Source..................................................... CH<0..7>
Level....................................................... –10 to +10 V, full scale,
programmable
Slope....................................................... Positive or negative
(software selectable)
Resolution .............................................. 24 bits, nominal
Hysteresis ............................................... Programmable
Digital Trigger
Compatibility ......................................... TTL/CMOS
Response ................................................ Rising or falling edge
Pulse width ............................................. 10 ns, min
Bus Interface
Type ....................................................... Master, slave
Power Requirements
+3.3 VDC
NI 4472 for PCI .............................. 0 mA, max
NI 4472 for PXI/CompactPCI ........ 400 mA, max
+5 VDC
NI 4472 for PCI .............................. 2,600 mA, max
NI 4472 for PXI/CompactPCI ........ 2,200 mA, max
+12 VDC ................................................ 120 mA, max
–12 VDC ................................................ 120 mA, max