User Manual

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SPD1000X User Manual 49
3.5 Programming examples
This section lists examples of programming with SCPI commands
based on NI-VISA or Socket in Visual C ++, Visual Basic, MATLAB,
Python, and more.
NI-VISA-based programming examples
1. First confirm that your computer has installed the NI VISA library (NI
website can be downloaded from http://www.ni.com). The default
installation path in this article is C: \Program Files\IVI
Foundation\VISA.
2. This article mainly uses the power of the USB interface and PC
communications, some examples involve the use of LAN interface.
Please use the USB cable to connect the USB Device port on the
rear panel of the power supply to the USB port on the PC. You can
also use the LAN interface to communicate with the PC.
3. After the power is correctly connected to the PC for the first time,
power on the instrument. At this time, the Hardware Update Wizard
dialog box will pop up. Follow the instructions of the wizard to install
the "USB Test and Measurement Device".
At this point, programming preparation is completed. The following
will detail the Visual C + +, Visual Basic and MATLAB development
environment programming examples.
Visual C ++ programming examples
Environment: Win7 32bit system, Visual Studio
Example content: Using NI-VISA, access control devices via