Information Resources - National Instruments Ni Usb-Tc01 Bedienungsanleitung

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• Measurement Category II is for measurements performed on circuits
directly connected to the electrical distribution system. This category
refers to local-level electrical distribution, such as that provided by a
standard wall outlet (for example, 115 V for U.S. or 230 V for
Europe). Examples of Measurement Category II are measurements
performed on household appliances, portable tools, and similar E
Series devices.
• Measurement Category III is for measurements performed in the
building installation at the distribution level. This category refers to
measurements on hard-wired equipment such as equipment in fixed
installations, distribution boards, and circuit breakers. Other examples
are wiring, including cables, bus-bars, junction boxes, switches,
socket-outlets in the fixed installation, and stationary motors with
permanent connections to fixed installations.
• Measurement Category IV is for measurements performed at the
primary electrical supply installation (<1,000 V). Examples include
electricity meters and measurements on primary overcurrent
protection devices and on ripple control units.
The NI USB-TC01 online support page contains links to the most recent
product documentation, drivers and updates, KnowledgeBase documents,
tutorials, and example code. The NI USB-TC01 support page is accessible
from the NI USB-TC01 Launch Screen by selecting the Device Support
link or from
ni.com/info
If you need more help getting started developing an application with
NI products, NI offers training courses. To enroll in a course or obtain
a detailed course outline, refer to
by entering infocode
ni.com/training
3 NI USB-TC01 User Guide and Specifications
.
USBTC01
.