National Instruments NI 6251 User Manual

Index
© National Instruments Corporation I-7 M Series User Manual
encoding
X1, 7-15
X2, 7-15
X4, 7-15
equivalent time sampling, 7-24
examples (NI resources), E-1
exporting timing output signals using PFI
terminals, 8-3
external reference clock, 9-2
external source mode, 7-39
F
features, counter, 7-33
field wiring considerations, 4-25
filters
counter, 7-33
PFI, 8-4
PXI_STAR, 9-9
RTSI, 9-7
floating signal sources
connecting, 4-15
description, 4-15
using in differential mode, 4-16
using in NRSE mode, 4-19
using in RSE mode, 4-20
when to use in differential mode, 4-15
when to use in NRSE mode, 4-15
when to use in RSE mode, 4-16
FREQ OUT signal, 7-30
frequency
division, 7-24
generation, 7-22
generator, 7-22
measurement, 7-9
Frequency Output signal, 7-30
fuse replacement
USB-6221 BNC, A-23
USB-6221 Screw Terminal, A-16
USB-6225 Mass Termination, A-44
USB-6225 Screw Terminal, A-38
USB-6229 BNC, A-60
USB-6229 Screw Terminal, A-53
USB-6251 BNC, A-80
USB-6251 Mass Termination, A-85
USB-6251 Screw Terminal, A-72
USB-6255 Mass Termination, A-106
USB-6255 Screw Terminal, A-100
USB-6259 BNC, A-123
USB-6259 Mass Termination, A-128
USB-6259 Screw Terminal, A-115
fuse replacement (USB devices), 3-9
G
generations
analog output data, 5-4
buffered hardware-timed, 5-5
clock, 9-1
continuous pulse train, 7-21
digital waveform, 6-5
frequency, 7-22
hardware-timed, 5-4
non-buffered hardware-timed, 5-5
pulse for ETS, 7-24
pulse train, 7-21
retriggerable single pulse, 7-21
simple pulse, 7-19
single pulse, 7-19
single pulse with start trigger, 7-20
software-timed, 5-4
getting started, 1-1
AI applications in software, 4-40
AO applications in software, 5-12
DIO applications in software, 6-10
ghost voltages when sampling multiple
channels, C-1
ground-reference
connections, checking, C-1
settings, 4-1, 4-5
analog input, 4-5

National Instruments NI 6251 Specifications

General

Brand	National Instruments
Model	NI 6251
Category	Media Converter
Language	English