20 U8903A User’s Guide
2 Operation and Features
Key Features
The key features of the U8903A are described as follows.
Remote interface
The U8903A supports three types of industry standard
interfaces for measurement automation as follows.
• GPIB
• LAN
• USB
These three interfaces make the U8903A a highly flexible
instrument. Furthermore, the LAN interface also enables you
to view and modify the U8903A LAN configuration via a
Web page.
Sweep function
The U8903A can perform sweeps and the results are
displayed on the LCD display. The sweep function offers you
flexible sweep configurations to cater to the various
waveform types and parameters. The available main settings
include the sweep mode, sweep parameter, measurement
parameter, sweep interval, and also the dwell time. Data
obtained from the sweep may be read from a list.
Frequency domain analysis
The Fast Fourier Transform (FFT) is one of the many
advanced features of the U8903A. FFT allows a waveform to
be analyzed in the frequency domain. Various parameters
can be configured such as acquisition length, window
function, averaging, as well as the input and axis settings.