User`s guide
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 S our c e  > Ext.
7. Press 
Ext Polarity Neg Pos until Pos is highlighted.
8. Press 
Ext Delay Off On until On is highlighted.










