National Instruments PCI-1405 Printer User Manual


 
Glossary
NI PCI-1405 User Manual G-6 ni.com
trigger control and
mapping circuitry
Circuitry that routes, monitors, and drives the external trigger line. You can
configure this line to start or stop acquisition on a rising or falling edge.
TTL Transistor-transistor logic.
V
VI Virtual Instrument. (1) A combination of hardware and/or software
elements, typically used with a PC, that has the functionality of a classic
stand-alone instrument (2) A LabVIEW software module (VI), which
consists of a front panel user interface and a block diagram program.