National Instruments NI 1450 Series 用户手册

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Chapter 2
Setup and Configuration
2-4
ni.com
LabVIEW Real-Time Module and Vision 
Development Module Documents
NI Vision Assistant Help
NI Vision Assistant Tutorial
IMAQ Vision Concepts Manual
IMAQ Vision for LabVIEW User Manual
IMAQ Vision for LabVIEW Help
LabVIEW Real-Time Module documentation
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