Справочник Пользователя для National Instruments PCI-1428
Chapter 2
Installation
2-4
ni.com
Unpacking
The PCI-1428 ships in an antistatic package to prevent electrostatic
discharge from damaging board components. To avoid such damage in
handling the board, take the following precautions:
discharge from damaging board components. To avoid such damage in
handling the board, take the following precautions:
•
Ground yourself via a grounding strap or by holding a grounded object,
such as your computer chassis.
such as your computer chassis.
•
Touch the antistatic package to a metal part of your computer chassis
before removing the board from the package.
before removing the board from the package.
•
Remove the board from the package and inspect the board for loose
components or any other signs of damage. Notify National Instruments
if the board appears damaged in any way. Do not install a damaged
board in your computer.
components or any other signs of damage. Notify National Instruments
if the board appears damaged in any way. Do not install a damaged
board in your computer.
•
Never touch the exposed pins of connectors.
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.
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.
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. See 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
unauthorized parts or modify the device. Use the device only with the
chassis, modules, accessories, and cables specified in the installation