Waveform Generator 16
Agilent InfiniiVision 3000 X-Series Oscilloscopes User's Guide 261
To add noise to the waveform generator output
1 If the Waveform Generator Menu is not currently displayed on the
oscilloscope's softkeys, press the [Wave Gen] key.
2 In the Waveform Generator Menu, press the Settings softkey.
3 In the Waveform Generator Settings Menu, press the Add Noise softkey
and turn the Entry knob to select the amount of white noise to add to
the waveform generator output.
Note that adding noise affects edge triggering on the waveform generator
source (see "Edge Trigger" on page 144) as well as the waveform generator
sync pulse output signal (which can be sent to TRIG OUT, see "Setting the
Rear Panel TRIG OUT Source" on page 292). This is because the trigger
comparator is located after the noise source.
To restore waveform generator defaults
1 If the Waveform Generator Menu is not currently displayed on the
oscilloscope's softkeys, press the [Wave Gen] key.
2 In the Waveform Generator Menu, press the Settings softkey.
3 In the Waveform Generator Settings Menu, press the Default Wave Gen
softkey.
The waveform generator factory default settings (1 kHz sine wave,
500 mVpp, 0 V offset, High- Z output load) are restored.