Index
6527 User Manual I-2 www.ni.com
E
environment specifications, A-3
equipment, optional, 1-5
F
filtering. See digital filtering.
forward current for high voltages, reducing,
3-8 to 3-9
fuse, self-resetting, 3-6
G
GND signal
description (table), 3-5
power connections, 3-6
H
hardware installation, 2-1 to 2-2
I
input channels, 3-7
inputs, optically isolated. See optically
isolated inputs.
installation
board configuration, 2-2
hardware installation, 2-1 to 2-2
software installation, 2-1
unpacking 6527 devices, 1-3
I/O connector, 3-1 to 3-6
cable assembly connectors, 3-3 to 3-4
pin assignments (figure), 3-2
port functionality (table), 3-3
signal descriptions (table), 3-5 to 3-6
isolated inputs. See optically isolated inputs.
isolation voltages, 3-7
L
LabVIEW software, 1-3
LabWindows/CVI software, 1-3
M
manual. See documentation.
N
National Instruments application software,
1-3 to 1-4
National Instruments Web support, B-1 to B-2
NI-DAQ driver software, 1-4 to 1-5
O
online problem-solving and diagnostic
resources, B-1
optical isolation circuitry, 4-3
optically isolated inputs, 3-7 to 3-9
input channels, 3-7
reducing forward current for high
voltages, 3-8 to 3-9
sensing DC voltages, 3-8
signal connection example, 3-8
specifications, A-1
output channels, 3-9 to 3-11
driving a load (example), 3-9 to 3-10
sinking and sourcing current
(example), 3-11
overcurrent protection, 3-12
P
PCI interface circuitry, 4-2
PCI MITE ASIC, 4-2
physical specifications, A-3
pin assignments for I/O connector (figure), 3-2
port functionality (table), 3-3
power connections, 3-6