Getting Started with the NI PXI/PCI-1422
2
ni.com
•
Measurement & Automation Explorer Help for NI-IMAQ
—Describes how to configure the
NI-IMAQ driver software, NI image acquisition devices, and cameras using Measurement &
Automation Explorer (MAX).
•
NI-IMAQ Help
—Contains fundamental programming concepts for the NI-IMAQ driver software
and terminology for using NI image acquisition devices.
Safety Information
Caution
The following paragraphs contain important safety information you
must
follow when
installing and operating the device.
Do
not
operate the device in a manner not specified in the documentation. Misuse of the device may
result in a hazard and may compromise the safety protection built into the device. If the device is
damaged, turn it off and do
not
use it until service-trained personnel can check its safety. If necessary,
return the device to National Instruments for repair.
Keep away from live circuits. Do
not
remove equipment covers or shields unless you are trained to do
so. If signal wires are connected to the device, hazardous voltages can exist even when the equipment is
turned off. To avoid a shock hazard, do
not
perform procedures involving cover or shield removal unless
you are qualified to do so. Disconnect all field power prior to removing covers or shields.
If the device is rated for use with hazardous voltages (>30 V
rms
, 42.4 V
pk
, or 60 V
dc
), it may require a
safety earth-ground connection wire. Refer to the device specifications for maximum voltage ratings.
Because of the danger of introducing additional hazards, do
not
install unauthorized parts or modify
the device. Use the device only with the chassis, modules, accessories, and cables specified in the
installation instructions. All covers and filler panels
must
be installed while operating the device.
Do
not
operate the device in an explosive atmosphere or where flammable gases or fumes may be
present. Operate the device only at or below the pollution degree stated in the specifications. Pollution
consists of any foreign matter—solid, liquid, or gas—that may reduce dielectric strength or surface
resistivity. The following is a description of pollution degrees.
•
Pollution Degree 1—No pollution or only dry, nonconductive pollution occurs. The pollution has
no effect.
•
Pollution Degree 2—Normally only nonconductive pollution occurs. Occasionally, nonconductive
pollution becomes conductive because of condensation.
•
Pollution Degree 3—Conductive pollution or dry, nonconductive pollution occurs. Nonconductive
pollution becomes conductive because of condensation.
Clean the device and accessories by brushing off light dust with a soft, nonmetallic brush. Remove other
contaminants with a stiff, nonmetallic brush. The unit
must
be completely dry and free from
contaminants before returning it to service.
You
must
insulate signal connections for the maximum voltage for which the device is rated. Do
not
exceed the maximum ratings for the device. Remove power from signal lines before connection to or
disconnection from the device.
Caution
National Instruments measurement products may be classified as either Measurement
Category I or II. Operate products at or below the Measurement Category level specified in the
hardware specifications.
