National Instruments NI USB-621x - Manual (Page 176)

Index
NI USB-621x User Manual I-8 ni.com
when to use with ground-referenced
signal sources, 5-11
related documentation, xiv
retriggerable single pulse generation, 9-21
routing
digital, 12-1
RSE configuration, 5-9
RSE connections
using with floating signal sources, 5-9
when to use with floating signal
sources, 5-3
when to use with ground-referenced
signal sources, 5-11
S
sample clock, 9-32
edge counting, 9-3
scanning speed, 4-8
semi-period measurement, 9-9
buffered, 9-9
single, 9-9
sensors, 2-3
settings
analog input ground-reference, 4-3
signal conditioning, 2-3
signal descriptions, 3-1
signal sources
floating, 5-3
ground-referenced, 5-9
Signal Stream, USB, 13-1
signals
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
AI Sample Clock Timebase, 4-16
AI Start Trigger, 4-21
analog input, 4-11
analog output, 7-5
AO Pause Trigger, 7-6
AO Sample Clock, 7-7
AO Sample Clock Timebase, 7-8
AO Start Trigger, 7-5
connecting analog input, 5-1, 6-1
connecting analog output, 7-4
connecting digital I/O, 8-3
connecting PFI input, 10-3
Counter n A, 9-28
Counter n Aux, 9-27
Counter n B, 9-28
Counter n Gate, 9-27
Counter n HW Arm, 9-28
Counter n Internal Output, 9-29
Counter n Source, 9-26
Counter n TC, 9-29
Counter n Up_Down, 9-28
Counter n Z, 9-28
counters, 9-25
exporting timing output using PFI
terminals, 10-3
FREQ OUT, 9-29
Frequency Output, 9-29
minimizing output glitches, B-3
output, minimizing glitches on, 7-2
simple pulse generation, 9-20
single
period measurement, 9-7
point edge counting, 9-2
pulse generation, 9-20
retriggerable, 9-21
with start trigger, 9-20
pulse-width measurement, 9-5
semi-period measurement, 9-9
two-signal edge-separation
measurement, 9-18
single-ended connections
RSE configuration, 5-9
single-ended connections for floating signal
sources, 5-9