f165 specs

from their website:

F165 Specifications:
# Standalone DDS square wave frequency generation controlled by internal 32 bit processor
# 2MB internal flash memory to store up to 1500 individual frequency program files
# Backlit LCD display (2 lines x 16 characters) and 16 key keypad to open/run files
# MS-Windows and Mac OS X F100 3.0 software to copy files to the generator internal storage
# MS-Windows F100 3.0 software to control the F165 from a PC USB port in the same way our current generators operate.
# Create/edit/run program files from the keypad, no PC necessary.
# Program file format fully compatible with F100 2.0 and our previous generators
# 3 internal channels that can run freqiencies from 0 HZ to: A:3.9 MHZ, B:3.9 MHZ, C:50 MHZ


so you would have to run that on channel c