National Instruments NI USB-621x - Manual (Page 169)

© National Instruments Corporation I-1 NI USB-621x User Manual
Index
Symbols
+5 V power input, 3-3
+5 V power output, 3-2
+5 V power source, 3-2
.NET languages documentation, xvi
Numerics
100 kHz Timebase, 12-2
20 MHz Timebase, 12-1
80 MHz Timebase, 12-1
A
A/D converter, 4-2
AC return path, creating, 11-3
accessories
choosing for your device, 1-3
acquisition
circular-buffered, 4-10
double-buffered, 4-10
acquisitions
hardware-timed, 4-9
on-demand, 4-9
software-timed, 4-9
AI channels, sampling with AI Sample Clock
and AI Convert Clock, B-2
AI Convert Clock signal, 4-16
AI Convert Clock Timebase signal, 4-20
AI data acquisition methods, 4-9
AI FIFO, 4-2
AI Hold Complete Event signal, 4-21
AI Pause Trigger signal, 4-23
AI Reference Trigger signal, 4-22
AI Sample Clock signal, 4-14
AI Sample Clock Timebase signal, 4-16
AI Start Trigger signal, 4-21
AI timing signals, 4-11
ai/ConvertClock, 4-16
ai/ConvertClockTimebase, 4-20
ai/HoldCompleteEvent, 4-21
ai/PauseTrigger, 4-23
ai/ReferenceTrigger, 4-22
ai/SampleClock, 4-14
ai/SampleClockTimebase, 4-16
ai/StartTrigger, 4-21
analog input, 4-1
charge injection, B-1
circuitry, 4-1
connecting signals, 5-1, 6-1
connecting through I/O connector, 4-1
crosstalk when sampling multiple
channels, B-1
data acquisition methods, 4-9
differential, troubleshooting, B-1
getting started with applications in
software, 4-24
ghost voltages when sampling multiple
channels, B-1
ground-reference settings, 4-2
MUX, 4-1
sampling channels with AI Sample Clock
and AI Convert Clock, B-2
timing signals, 4-11
triggering, 4-10
troubleshooting, B-1
analog input data acquisitions, 4-9
analog input signals, 4-11
AI Convert Clock, 4-16
AI Convert Clock Timebase, 4-20
AI Hold Complete Event, 4-21
AI Pause Trigger, 4-23
AI Reference Trigger, 4-22
AI Sample Clock, 4-14