National Instruments Measurement Studio - Manual (Page 18)

Chapter 2 Measurement Studio .NET Class Libraries
© National Instruments Corporation 2-5 Measurement Studio User Manual
NI-VISA
The Measurement Studio NI-VISA .NET class library is in the
NationalInstruments.VisaNS namespace. The NI-VISA class library
includes a set of classes that provides a rich, object-oriented interface to the
NI-VISA driver. Use this library to quickly create bus-independent and/or
bus-specific instrument control applications.
The NI-VISA class library supports I/O operations, locking, event
handling, and interface-specific extensions. With this class library you can
access the functionality available in NI-VISA for communicating with
message-based and register-based instruments using the following
interfaces:
• GPIB
• PXI
• Serial (RS-232 and RS-485)
• TCP/IP
• USB
• VXI
Tip For information about easily creating a Measurement Studio NI-VISA application
using the Instrument I/O Assistant, refer to the Creating a Measurement Studio NI-488.2
or NI-VISA Application section of Chapter 4, Developing with Measurement Studio . For
more information about NI-VISA, visit ni.com/visa .
User Interface
The Measurement Studio User Interface .NET class library is in the
NationalInstruments.UI.WindowsForms namespace. The User
Interface class library encapsulates the following Measurement Studio user
interface controls:
• Waveform graph
• Scatter graph
• Legend
• Knob
• Gauge
• Meter
• Slide