Keysight Technologies M9347AH02 - Reference out; Setting the Synthesizers

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2 Installing the Graphical User Interface Softpanel

Keysight M9347AH02 Getting Started Guide 9

Input Clock Source Frequency Output Ref Out options

100 MHz 4.8 GHz 19.2 GHz

100 MHz

4.8 GHz X

19.2 GHz X X

Setting the Synthesizers

Below the Clock Selection are two direct digital synthesizers control boxes: DDS 1 and

DDS 2.

Frequency = 1MHz to 20GHz with a resolution of 1mHz

Power Range = 0 to to 12dBm, up to 13GHz, and +5 dBm 20GHz, with a resolution of 1dB

Phase Resolution = 0.0054 degrees

Reference Out

“Ref Out” is useful for daisy chaining a reference signal, bypassing the need for

multiple references. “Ref Out” is available after a Clock Alignment. The “Ref Out” can

upconvert a reference signal to a higher frequency but cannot down convert a

reference signal to a lower frequency.