National Instruments PCI-1200 User Manual page 88

configuration
analog input
analog I/O settings (table), 2-2
input modes, 2-3
input polarity, 2-3
analog output polarity, 2-3
contacting National Instruments, B-1
controlled acquisition mode, 4-8
Counter 0 on 82C53(A) counter/timer, 3-19
Counter 1 on 82C53(A) counter/timer, 3-19
counter/timers, 4-3
circuitry (figure), 4-4
custom cabling, 1-4
customer
education, B-1
professional services, B-1
technical support, B-1
D
DAC timing, 4-12
DAC0OUT signal (table), 3-3
DAC1OUT signal (table), 3-3
DACWRT signal, 3-22
DAQ and general-purpose timing signal
connections, 3-18
DAQ timing connections, 3-19
general-purpose timing connections, 3-23
pins, 3-18
timing specifications, 3-27
DAQ operations, 4-7
controlled acquisition mode, 4-8
freerun acquisition mode, 4-8
interval scanning acquisition mode, 4-8
multiple-channel scanned data
acquisition, 4-9
single-channel data acquisition, 4-9
DAQ rates, 4-9
explanation, A-6
maximum recommended rates
(table), 4-10
© National Instruments Corporation
settling time vs. gain (table), 4-10
DAQ timing connections, 3-19
See also general-purpose timing signal
connections
EXTCONV* signal, 3-19
EXTCONV* signal timing (figure), 3-19
EXTTRIG signal, 3-19
EXTUPDATE* signal, 3-22
interval scanning, 3-21
pins, 3-18
posttrigger and pretrigger modes, 3-19
posttrigger timing (figure), 3-20
pretrigger timing (figure), 3-21
data acquisition timing connections. See DAQ
timing connections
DATA signal (table), 3-27
DGND signal (table), 3-3
diagnostic resources, B-1
DIFF input
configuration, 2-5
definition (table), 2-4
recommended input configurations
(table), 3-8
differential connections
DIFF configuration, 3-9
floating signal sources, 3-11
ground-referenced signal sources, 3-10
purpose and use, 3-9
when to use, 3-9
differential nonlinearity (DNL)
analog input, A-4
analog output, A-7
digital I/O circuitry
figure, 4-12
theory of operation, 4-12
digital I/O signal connections
figure, 3-17
logical inputs and outputs, 3-17
pins, 3-16
Port C pin connections, 3-18
I-3
Index
NI PCI-1200 User Manual