Programming instructions

© National Instruments Corporation I-1 LabVIEW Data Acquisition Basics Manual
Index
Numbers
8253/54 counter
accuracy, 24-22
continuous pulse train generation,
24-12 to 24-13
description, 23-4
determining pulse width, 25-5 to 25-6
dividing frequencies, 28-3
elapsed time counting, 27-11
events counting, 27-6 to 27-7
finite pulse train generation, 24-17 to 24-20
frequency and period measurement
high frequency signals, 26-7 to 26-8
how and when to measure, 26-2
low frequency signals, 26-10
internal timebases with corresponding
maximum pulse width measurements
(table), 25-9
single square pulse generation, 24-6 to 24-9
square pulse generation, 24-3 to 24-4
stopping counter generations, 24-23
A
ACK (Acknowledge Input) line, 17-2
ACK (Acknowledge) line, 17-2
Acquire & Process N Scans VI, 7-10
Acquire & Proc N Scans-Trig example VI,
8-5, 8-8
Acquire 1 Point from 1 Channel VI, 6-2
Acquire and Average VI, 21-7
Acquire N-Multi-Analog Hardware Trig
example VI, 8-8
Acquire N-Multi-Digital Trig example VI, 8-5
Acquire N-Multi-Start example VI, 7-7
Acquire N Scans Analog Hardware Trig example
VI, 8-7 to 8-8
Acquire N Scans Analog Software Trig example
VI, 8-11
Acquire N Scans Digital Trig example VI,
8-4 to 8-5
Acquire N Scans example VI, 7-4, 7-6
Acquire N Scans-ExtChanClk example VI,
9-4, 9-6
acquisition rate.
See
external control.
ADC
limit settings effects (figure), 5-6
measurement precision for various device
ranges and limit settings (table), 5-8
range effects (figure), 5-5
resolution, 5-4
effects on precision (figure), 5-4
adjacent counters for counter chips (table), 27-2
Adjacent Counters VI, 26-6
Advanced VIs.
See also
VIs.
analog output SCXI example,
21-16 to 21-17
buffered pulse and period
measurement, 25-8
external control of channel clock, 9-4
finite pulse train generation, 24-16
non-buffered handshaking, 17-5
overview, 3-5
simple-buffered handshaking, 17-7 to 17-9
AI Acquire Waveform VI, 7-2 to 7-3
AI Acquire Waveforms VI
multiple-waveform acquisition, 7-3
simple-buffered analog input with graphing,
7-5 to 7-6