©
National Instruments Corporation
3
NI USB-9211/9211A User Guide and Specifications
Safety Guidelines for Hazardous Voltages
If
hazardous voltages
are connected to the module, take the following
precautions. A hazardous voltage is a voltage greater than 42.4 V
pk
or
60 VDC to earth ground.
Caution
Ensure that hazardous voltage wiring is performed only by qualified personnel
adhering to local electrical standards.
Caution
Do
not
mix hazardous voltage circuits and human-accessible circuits on the same
module.
Caution
Make sure that devices and circuits connected to the module are properly
insulated from human contact.
Caution
When module terminals are live with hazardous voltages, make sure that the
terminals are
not
accessible by using the high voltage screw terminal enclosure. Refer to
the
Assembling the High Voltage Screw Terminal Backshell
section for more information.
Related Documentation
Each application software package and driver includes information about
writing applications for taking measurements and controlling measurement
devices. The following references to documents assume you have
NI-DAQmx 8.7 or later, NI-DAQmx Base 3.
x
, and where applicable,
version 7.1 or later of the NI application software.
NI-DAQmx for Windows
The
DAQ Getting Started Guide
describes how to install your NI-DAQmx
for Windows software, how to install your NI-DAQmx-supported DAQ
device, and how to confirm that your device is operating properly. Select
Start»All Programs»National Instruments»NI-DAQ»DAQ Getting
Started Guide
.
The
NI-DAQ Readme
lists which devices are supported by this version of
NI-DAQ. Select
Start»All Programs»National Instruments»NI-DAQ»
NI-DAQ Readme
.
The
NI-DAQmx Help
contains general information about measurement
concepts, key NI-DAQmx concepts, and common applications that
are applicable to all programming environments. Select
Start»
All Programs»National Instruments»NI-DAQ»NI-DAQmx Help
.
Note
For information about non-Windows operating system support, refer to
ni.com/info
and enter
BaseGSGML
.
