Anritsu MG3641A - Manual (Page 68)

SECTION 4 OPERATING INSTRUCTIONS
4.8 Setting the AF Output
Any one out of the internal modulation signals (Int1, Int2, Int3) and external modulation signals (Ext1, Ext2) of the
modulation signal sources can be delivered through the "AF Output" connector on the front panel.
You select a signal source to supply signals from by following the procedure detailed below:
(1) Press the "AF" [F3] key in the top menu to open the
"AF Output" menu.
1
MG3641A/MG3642A front panel
AF Output connector