National Instruments PC-OPDIO-16 Manuale Utente
Chapter 1
Introduction
© National Instruments Corporation
1-3
PC-OPDIO-16 User Manual
minimal modifications to your code. Figure 1-1 illustrates the relationship between NI-DAQ and
LabVIEW and LabWindows/CVI. You can see that the data acquisition parts of LabVIEW and
LabWindows/CVI are functionally equivalent to the NI-DAQ software.
LabVIEW and LabWindows/CVI. You can see that the data acquisition parts of LabVIEW and
LabWindows/CVI are functionally equivalent to the NI-DAQ software.
LabWindows/CVI
(PC or Sun
SPARCstation)
LabVIEW
(PC, Macintosh, or
Sun SPARCstation)
Conventional
Programming
Environment
(PC, Macintosh, or
Sun SPARCstation)
NI-DAQ
Driver Software
DAQ or
SCXI Hardware
Personal
Computer or
Workstation
Figure 1-1. The Relationship between the Programming Environment,
NI-DAQ, and Your Hardware
Register-Level Programming
The final option for programming any National Instruments DAQ hardware is to write register-
level software. Writing register-level programming software can be very time-consuming and
inefficient and is not recommended for most users.
level software. Writing register-level programming software can be very time-consuming and
inefficient and is not recommended for most users.
Even if you are an experienced register-level programmer, consider using NI-DAQ, LabVIEW,
or LabWindows/CVI to program your National Instruments DAQ hardware. Using the NI-DAQ,
LabVIEW, or LabWindows/CVI software is as easy and as flexible as register-level
programming and can save weeks of development time.
or LabWindows/CVI to program your National Instruments DAQ hardware. Using the NI-DAQ,
LabVIEW, or LabWindows/CVI software is as easy and as flexible as register-level
programming and can save weeks of development time.
Optional Equipment
You can use the following National Instruments product with your PC-OPDIO-16.
•
CB-50 LP (low cost) or CB-50 I/O connector block with 0.5 or 1.0 m NB1 connector cable
For more information about optional equipment available from National Instruments, refer to
your National Instruments catalog or call the office nearest you.
your National Instruments catalog or call the office nearest you.