Operating Basics
AFG3000 Series Quick Start User Manual
53
Synchronous Operation (AFG3100 and AFG3200 Series)
To synchronize multiple arbitrary/function generators, use the Utility menu. Some documentation may also refer to the syn-
chronous operation as master-slave operation.
1. Use a BNC cable to connect the 
front-panel Tri gge r Ou tpu t of one 
instrument (master) to the Trigg er 
Input of another unit (slave).
2. Connect the rear panel EXT REF OUT 
(master) and EXT REF IN (slave) with 
another BNC cable.
The master unit controls the synchro-
nous operation.
3. Push the front-panel Utility button, 
and then push the System bezel but-
ton of master instrument.
4. The System menu is displayed. To 
synchronize the slave unit, select 
Sync. 
5. Set the slave instrument. Display the 
System menu, and then push the 
Clock Ref bezel button to select 
External.
1
2
Master
Slave
Trigger Output –  Trigger Input
EXT REF OUT – EXT REF IN (rear panel)
3
4
5