To Add Noise To The Waveform Generator Output - Agilent Technologies 4000 X-Series User Manual

3 In the Waveform Generator Settings Menu, press the Logic Presets
4 In the Waveform Generator Logic Level Presets Menu, press one of the
Softkey (logic levels)
TTL
CMOS (5.0V)
CMOS (3.3V)
CMOS (2.5V)
ECL

To add noise to the waveform generator output

1 If the Waveform Generator Menu is not currently displayed on the
2 In the Waveform Generator Menu, press the Settings softkey.
3 In the Waveform Generator Settings Menu, press the Add Noise softkey
Note that adding noise affects edge triggering on the waveform generator
source (see
sync pulse output signal (which can be sent to TRIG OUT, see
Rear Panel TRIG OUT Source"
comparator is located after the noise source.
Agilent InfiniiVision 4000 X-Series Oscilloscopes User's Guide
softkey.
softkeys to set the generated signal's Low and High voltages to logic
compatible levels:
oscilloscope's softkeys, press the [Wave Gen] key.
and turn the Entry knob to select the amount of white noise to add to
the waveform generator output.
"Edge Trigger"
Low level
0 V
0 V
0 V
0 V
-1.7 V
on page 168) as well as the waveform generator
on page 339). This is because the trigger
Waveform Generator
High level
+5 V (or a
TTL-compatible high level
if +5 V cannot be
reached)
+5 V
+3.3 V
+2.5 V
-0.9 V
"Setting the
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