National Instruments NI 6251 User Manual

Index
© National Instruments Corporation I-3 M Series User Manual
applications
counter input, 7-2
counter output, 7-19
edge counting, 7-2
arm start trigger, 7-31
avoiding scanning faster than necessary, 4-10
B
BNC
connecting signals, A-19, A-56,
A-75, A-118
buffered
edge counting, 7-3
hardware-timed acquisitions, 4-11
hardware-timed generations, 5-5
period measurement, 7-7
pulse-width measurement, 7-5
semi-period measurement, 7-8
two-signal edge-separation
measurement, 7-18
bus
interface, 10-1
RTSI, 9-4
C
cable management, 1-4
cables, 2-6
choosing for your device, 1-2
custom, 2-6
NI 6220, A-4
NI 6224, A-26
NI 6280, A-131
NI 6281, A-136
NI 6284, A-141
NI 6289, A-147
NI PCI/PCIe/PXI/PXIe-6259, A-109
NI 6250, A-63
NI 6254, A-88
PCI/PCIe/PXI/PXIe-6251, A-68
PCI/PXI-6221 (68-pin), A-9
PCI/PXI-6225, A-32
PCI/PXI-6229, A-47
PCI/PXI-6255, A-94
PCI-6221 (37-pin), A-13
USB-6225 Mass Termination, A-41
USB-6251 Mass Termination, A-83
USB-6255 Mass Termination, A-103
USB-6259 Mass Termination, A-126
calibration, 2-3
calibration certificate (NI resources), E-2
cascading counters, 7-33
Change Detection Event signal, 6-8
changing data transfer methods
between DMA and IRQ, 10-5
between USB signal stream and
programmed I/O, 10-5
channel
scanning order, 4-9
Z behavior, 7-16
channels
analog input, 11-3
sampling with AI Sample Clock and AI
Convert Clock, C-2
charge injection, C-1
choosing frequency measurement, 7-13
circular-buffered acquisition, 4-12
clock
10 MHz reference, 9-3
external reference, 9-2
generation, 9-1
timing diagrams, B-44
PXI, and trigger signals, 9-8
routing, 9-1
CompactPCI, using with PXI, 10-3
configuring AI ground-reference settings in
software, 4-7
connecting
analog input signals, 4-13
analog output signals, 5-6
counter signals, C-3

National Instruments NI 6251 Specifications

General

Brand	National Instruments
Model	NI 6251
Category	Media Converter
Language	English