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PC-OPDIO-16 User Manual Index-2 © National Instruments Corporation
D
D<7..0> bit
Port A Register, C-2
Port B Register, C-3
DAQCONF
command-line flags (table), 2-8
device configuration, 2-7
NI-DAQ configuration file, 2-6 to 2-7
when to use, 2-6
data acquisition-related configuration, 2-3
data types for NI-DAQ functions, 6-1
primary types (table), 6-2
DC voltages, sensing, 3-7
device numbers, passing to NI-DAQ
functions, 6-5
DGND signal, 3-3
DIG_In_Line function, 6-5 to 6-6
DIG_In_Port function, 6-6
Digital Control Register, C-3
digital input, optically isolated. See optically
isolated digital input.
digital input specifications, A-1
digital I/O circuitry, 5-2 to 5-3
Digital I/O Register Group
Digital Control Register, C-3
Port A Register, C-2
Port B Register, C-3
digital output, optically isolated. See
optically isolated digital output.
digital output specifications, A-1 to A-2
DIG_Out_Line function, 6-7
DIG_Out_Port function, 6-8
documentation
conventions used in manual, x
National Instruments documentation, xi
organization of manual, ix-x
related documentation, xi
DOS operating system
building NI-DAQ applications
Borland Turbo C++ or Borland C++,
4-5 to 4-6
Borland Turbo Pascal, 4-6 to 4-7
Microsoft C, 4-1 to 4-2
Visual Basic, 4-2 to 4-5
NI-DAQ driver software installation, 2-3
E
easy I/O VIs, 5-5
equipment, optional, 1-3
F
fax technical support, E-1
forward current for 24 V inputs,
reducing, 3-8
G
Get_DAQ_Device_Info function, 6-9
Get_NI_DAQ_Version function, 6-10
H
hardware
configuration, 2-2 to 2-3
installation, 2-1
huge buffer access, for NI-DAQ Windows
programming, 4-9
Borland C++, 4-10
Borland Turbo Pascal, 4-13
Microsoft Visual Basic, 4-15
I
IGND<0..7> signal
description (table), 3-3
isolation from input channels, 3-7
Init_DA_Brds function, 6-12
input channels. See optically isolated
digital input.
installation. See also configuration.
hardware installation, 2-1
software installation, 2-3 to 2-5
NI-DAQ for DOS, 2-3
NI-DAQ for LabVIEW, 2-3 to 2-4
NI-DAQ for LabWindows/CVI, 2-4
NI-DAQ for Windows, 2-5
unpacking the PC-OPDIO-16, 1-4 to 1-5
I/O channel interface circuitry, 5-2
I/O connector