National Instruments PC-DIO-24/PnP User Manual

Page 107

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Index

PC-DIO-24/PnP User Manual

I-6

©

National Instruments Corporation

software programming choices, 1-2 to 1-4.

See also register-level programming.

ComponentWorks, 1-2
LabVIEW and LabWindows/CVI

application software, 1-2 to 1-3

NI-DAQ driver software, 1-3 to 1-4
VirtualBench, 1-3

specifications

digital I/O, A-1
digital logic levels, A-1 to A-2
environment, A-3
physical, A-2
power requirements, A-2
transfer rates, A-3

STB* signal

description (table), 3-10
mode 1 input timing, 3-12
mode 2 bidirectional timing, 3-14
Port C signal assignments (table), 3-4

switch settings. See jumper and switch

settings.

T

technical support, E-1 to E-2
telephone and fax number support, E-2
theory of operation, 4-1 to 4-3

82C55A Programmable Peripheral

Interface, 4-2

block diagram, 4-1
bus interface, 4-2
bus transceivers, 4-2
digital I/O connector, 4-3
interrupt control circuitry, 4-2
PC I/O channel control circuitry,

4-1 to 4-2

timing specifications, 3-10 to 3-14

mode 1 input timing, 3-12
mode 1 output timing, 3-13
mode 2 bidirectional timing, 3-14
signals (table), 3-10 to 3-11

transfer rate specifications, A-3

U

unpacking the PC-DIO-24/PnP, 1-7

V

VirtualBench software, 1-3

W

WR* signal

description (table), 3-11
mode 1 output timing, 3-13
mode 2 bidirectional timing, 3-14

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