Index
©
National Instruments Corporation
I-3
PCI-4451/4452/4453/4454 User Manual
block diagrams
analog function
PCI-4451/4452, 3-2
PCI-4453/4454, 3-3
analog output channel, 4-15
digital function, 3-1
bus interface specifications, A-11
C
cables. See also I/O connectors.
custom cabling, 1-6 to 1-7
field wiring considerations, 4-28 to 4-29
optional equipment, 1-5 to 1-6
calibration, 5-1 to 5-3
external calibration, 5-2 to 5-3
loading calibration constants, 5-1 to 5-2
onboard calibration reference
specifications, A-6
self-calibration, 5-2
specifications, A-12
theory of operation
analog input circuitry, 6-3
analog output circuitry, 6-14
traceable recalibration, 5-3
CGND signal
analog I/O pin assignments (table), 4-6
analog I/O signal summary (table), 4-7
clocks, device and RTSI, 3-14
ComponentWorks software, 1-4
configuration
device configuration, 2-2
effect of sampling and update rates, 3-15
connectors. See I/O connectors.
conventions used in manual, xi-xii
CONVERT* signal
digital I/O pin assignments (table), 4-9
digital I/O signal summary (table), 4-11
timing connections, 4-21
custom cables
analog accessories, 1-7
analog cables, 1-6
digital cables, 1-7
D
DAC
mute feature, 6-15
signal spectra in DAC (figure), 6-13
theory of operation, 6-14
+DAC0OUT signal
analog I/O pin assignments (table)
PCI-4451/4452, 4-3
PCI-4453/4454, 4-6
analog I/O signal summary (table)
PCI-4451/4452, 4-4
PCI-4453/4454, 4-7
analog output signal connections,
4-14 to 4-16
-DAC0OUT signal
analog I/O pin assignments (table), 4-3
analog I/O signal summary (table), 4-4
analog output signal connections,
4-14 to 4-15
+DAC1OUT signal
analog I/O pin assignments (table)
PCI-4451/4452, 4-3
PCI-4453/4454, 4-6
analog I/O signal summary (table)
PCI-4451/4452, 4-4
PCI-4453/4454, 4-7
analog output signal connections,
4-14 to 4-16
-DAC1OUT signal
analog I/O pin assignments (table), 4-3
analog I/O signal summary (table), 4-4
analog output signal connections,
4-14 to 4-15
data acquisition timing connections. See
acquisition timing connections.
