Glossary
Lab-NB User Manual Glossary-2 © National Instruments Corporation
ksamples 1,000 samples
LED light-emitting diode
LS Low-power Schottky
LSB least significant bit
MB megabytes of memory
m meters
MSB most significant bit
PA port A
PB port B
PC port C
PC personal computer
PPI programmable peripheral interface
ppm parts per million
REXT external resistance
rms root mean square
RTSI Real-Time System Integration
SCXI System Conditioning eXtensions for Instrumentation
s seconds
TTL transistor-transistor logic
V volts
VEXT external volts
VIH input logic high voltage
VIL input logic low voltage
VIN volts in
VI virtual instrument