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162 Chpater 6
Custom Arb Waveform Generator
Configuring Hardware
the internal ARB as a baseband source and enable the wideband inputs.
1. Set up the internal baseband generator with the desired signal.
2. Press the
Mux hardkey.
3. Press
I/Q Out.
4. Press
BBG1
5. Press the front panel I/Q hardkey.
6. Press
I/Q Off.
7. Press
I/Q Path Wide (Ext Rear Inputs).
8. Press
I/Q On.
Configuring Hardware
• To Set the ARB Reference see page 163
To Set a Delayed, Positive Polarity, External Single Trigger
Using this procedure, you learn how to utilize an external function generator to apply a delayed
single-trigger to a custom multicarrier waveform.
1. Connect an Agilent 33120A function generator or equivalent to the signal generator PATT
TRIGGER IN port, as shown in Figure 6-1.
Figure 6-1
2. On the signal generator, press
Preset.
3. Press
Mode > Custom > Arb Waveform Generator.
4. Press
Multicarrier Off On until On is highlighted.
5. Press
Trigger > Single.
6. Press
Trigger > Trigger Setup >Trigger Source > Ext.
7. Press
Ext Polarity Neg Pos until Pos is highlighted.
8. Press
Ext Delay Off On until On is highlighted.