Operating basics
4. The following is an
example of adding noise
as an external
signal.
The upper waveform is
an external signal.
5. The bottom wa
veform is a
square waveform before
adding external signal.
6. This is an example of
square waveform after
adding ext
ernal signal
(noise).
Quick Tip
The Output Status is changed from Output Off to Ext Add when you push the
front-panel CH1 Output button to enable the output.
Generating a Differential Signal
A dual-channel instrument can be used to generate a differential signal by
programming CH2 to output the complement of CH1. The CH2 settings can be
configured conveniently by using the CH1 Complement function.
72 AFG3000 and AFG3000C Series User Manual