HP 70427A User Manual page 318

Softkeys and Displays
LO FREQ (downconverter)
LO FREQ (downconverter)
This softkey allows entry of a downconverter LO frequency between 2.4
GHz and 26.4 GHz in 600 MHz steps.
When you enter an LO frequency, the and the displays will be
Input: IF:
blank requiring that you keep track of the input and IF frequencies.
The LO will tune to the comb line nearest the entered frequency and display
its actual frequency.
Path
Freqs LO FREQ
HP-IB command
DC:FREQ:LO frequency
Where frequency is a real number.
μ
Figure 10-55 W Mode HP 70427A
HP 70427A/HP 70428A User's Guide 10-75