National Instruments USB-621 Series User Manual page 197

Index
prescaling, 8-36
pulse train generation, 8-23
retriggerable single pulse
generation, 8-22
simple pulse generation, 8-21
single pulse generation, 8-21
single pulse generation with start
trigger, 8-22
terminals, default, 8-32
timing signals, 8-27
triggering, 8-33
counting edges, 8-2
creating an AC return path, 9-4
crosstalk when sampling multiple
channels, B-1
custom cabling, 2-4
D
DACs, 5-1
DAQ
hardware, 2-1
system, 2-1
DAQ-STC2, 2-2
data
acquisition methods, 4-8
generation methods, 5-2
transfer methods, 11-1
changing, 11-2
programmed I/O, 11-1
USB Signal Stream, 11-1
Declaration of Conformity (NI resources), C-2
default
counter terminals, 8-32
NI-DAQmx counter/timer pins, 8-32
pins, 8-32
desktop use, 1-6
device
information, A-1
pinouts, 1-2
specifications, 1-2, A-1
NI USB-621x User Manual
USB-6210, A-2
USB-6211, A-4
USB-6212 BNC, A-13
USB-6212 Mass Termination, A-8
USB-6212 Screw Terminal, A-6
USB-6215, A-4
USB-6216 BNC, A-13
USB-6216 Mass Termination, A-8
USB-6216 Screw Terminal, A-6
USB-6218 BNC, A-21
USB-6218 Screw Terminal, A-19
diagnostic tools (NI resources), C-1
differential connections
analog input, troubleshooting, B-1
using with floating signal sources, 4-27
using with ground-referenced signal
sources, 4-34
when to use with floating signal
sources, 4-25
when to use with ground-referenced
signal sources, 4-32
digital
isolation, 9-2
isolators, 4-2, 5-2, 9-1
routing, 10-1
signals, connecting
USB-6210/6211/6215/6218, 6-3
USB-6212/6216, 6-6
source, triggering, 12-1
digital I/O
triggering, 12-1
USB-6210/6211/6215/6218, 6-1
block diagram, 6-2
circuitry, 6-2
connecting signals, 6-3
getting started with applications in
software, 6-4
I/O protection, 6-2
static DIO, 6-2
I-4 ni.com