GW Instek AFG-2225 User Manual - Manual (Page 139)

SECONDARY SYSTEM FUNCTION SETTINGS
139
4. Input an offset value of 1kHz.
Press F1~ F5 to select the
units.
uz

~
z

The frequency of channel 2 becomes 2kHz (CH2=CH1
+ Offset).
5. Change the frequency coupling mode to Ratio.
Set the ratio to 2.
The frequency of CH2 automatically changes
accordingly to match the ratio
(CH2=CH1*Ratio).