VT RTA-168A/B Manual Rev. 1.5
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1.4 Multi-Instrument Software Installation and Configuration
Multi-Instrument is a powerful multi-function virtual instrument software. It supports a
variety of hardware ranging from sound cards which are available in almost all computers to
proprietary ADC and DAC hardware such as NI DAQmx cards, VT DSOs and so on. It
consists of multiple test instruments such Oscilloscope, Spectrum Analyzer, and Multimeter,
etc.
1.4.1 Install Multi-Instrument
Insert the Multi-Instrument installation CD into your computer’s CD-ROM drive and follow
the instruction on the screen to install the Multi-Instrument software. The installation file
can also be downloaded from
1.4.2 Start Multi-Instrument
To start Multi-Instrument, on the Windows desktop, select [Start]>[All Programs]>[Multi-
Instrument]>[VIRTINS Multi-Instrument], or simply double click the MI icon.
If the software is started for the very first time after installation, it will prompt the user to
select a default device (see figure below). Select VT RTA-168A or VT RTA-168B according
to the hardware device to be used.
