Keysight N9915-90020 User’s Guide 445
5G Rapid Prototype Phased Array Antenna – Option 360
How to Set Up Phased Array Antenna Settings
Optional: Using RTSA to verify the signal quality (Requires Option 350
and Preamp Option 2
35)
—Press Mode > RTSA
—Then Density Spectrum (Default)
—Press Freq/Dist
> Center > 28 GHz
(For this example, Center = 28 GHz.)
—Press Scale/Amptd
—Then Preamp [ON]
—Then Ref Level (Default). Then use the arrows, the rotary knob,
or numeric keypad to position the trace for optimum viewing on the
FieldFox display. Refer to
Figure 16 on page 33.
You should
see a ???? signal–to–noise level. If not refer to
“Troubleshooting” on page 47.
Figure 15 Using RTSA to verify 28 GHz signal
quality–20 dB Signal to Noise Displayed
(Requires Option 350 and Preamp Option
235) <DO WE WANT AN IMAGE
HERE?>
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