HP 70427A User Manual page 340

Softkeys and Displays
OTHER
OTHER
This softkey designates an external RF source for the HP 70428A Option
002 as one other than an HP 8662A or HP 8663A.
Path
Service Misc RF Source OTHER
HP-IB command None.
Figure 10-72 HP 70428A Option 002
HP 70427A/HP 70428A User's Guide 10-97