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PCI-4451/4452 User Manual I-2
©
National Instruments Corporation
output mode, 3-5
output polarity and range, 3-5 to 3-6
signal connections
analog output channel block
diagram, 4-11
description, 4-11 to 4-12
specifications, A-5 to A-7
channel characteristics, A-5 to A-6
dynamic characteristics, A-7
transfer characteristics, A-6
voltage output, A-6
analog output circuitry, 6-10 to 6-13
anti-image filtering, 6-10 to 6-11
calibration, 6-12
DAC, 6-12
mute feature, 6-12
analog power connections, 4-12
analog trigger, 3-6 to 3-9
above-high-level analog triggering mode
(figure), 3-8
below-low-level analog triggering mode
(figure), 3-7
high-hysteresis analog triggering mode
(figure), 3-8
inside-region analog triggering mode
(figure), 3-8
low-hysteresis analog triggering mode
(figure), 3-9
specifications, A-9
anti-image filtering
signal spectra in DAC (figure), 6-11
theory of operation, 6-10 to 6-11
antialias filtering, 6-3 to 6-8
alias rejection at oversample rate
(figure), 6-7
clipped or overranged, 6-7 to 6-8
comparison of clipped
signal to proper signal (figure), 6-8
frequency response, 6-6
input frequency response
(figure), 6-5
input frequency response near cutoff
(figure), 6-6
Nyquist frequency example, 6-3
AOGND signal
analog I/O pin assignments (table), 4-3
analog I/O signal summary (table), 4-4
B
bipolar input, 3-3
bipolar output, 3-5
block diagrams
analog function, 3-2
digital function, 3-1
bulletin board support, C-1
bus interface specifications, A-9
C
cables. See also I/O connectors.
custom cabling, 1-4 to 1-5
field wiring considerations, 4-24 to 4-25
optional equipment, 1-4
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-5
self-calibration, 5-2
specifications, A-10
theory of operation
analog input circuitry, 6-2
analog output circuitry, 6-12
traceable recalibration, 5-3
channel characteristic specifications
analog input, A-1 to A-2
analog output, A-5 to A-6
clocks, device and RTSI, 3-11 to 3-12
ComponentWorks software, 1-4
User.book Page 2 Tuesday, April 14, 1998 10:20 AM