84 U8903A User’s Guide
4 Audio Generator Functions
Square waveform
A square waveform is used in applications such as power
amplifier test. To select a square waveform, press
Waveform > Square.
The following figure shows the square waveform menu.
Figure 4-18 Square waveform menu
The square waveform may be configured with the following
parameters.
• Frequency
• Amplitude
Arbitrary waveform
The arbitrary waveform function enables you to load a
digital waveform file into the U8903A as a sequence of
waveform samples, with a maximum length of 32768 points.
The samples are output at a fixed sampling rate of
312.5 kHz from the generator, in a continuous sequence. To
select an arbitrary waveform, press Waveform > Arbitrary.