Troubleshooting - Keysight A Series User Manual

5G Rapid Prototype Phased Array Antenna – Option 360

Troubleshooting

Troubleshooting
If your Phased Array Antenna setup is not behaving as expected:
— Verify setup is correct by referring to
IMPORTANT! If you forget you N9910X-028 Ball Antenna's static IP
address, refer to this link and the Support tab for assistance:
www.keysight.com/find/fieldfox
Support Document.
Keysight N9927-90020 User's Guide
Settings" on page 415.
— Attenuator set to 0 dB
— Preamplifier set to ON
— Correct Band, Channel, and Center Frequency entered
— GNSS set to Internal
— Frequency Ref set to GPS
— ADC errors: Use Scale/Amptd >
level (dBm).
For some data views, you need to press
softkey.
— No data displayed: Press Meas Setup 4 then
——Verify the correct
— The FieldFox's displayed annotation indicates "Check LAN
connection. Check IP address." during pinging.
Verify:
——The LAN address for first 3 fields matches the Static IP address
of FieldFox. For example, if the Ball Antenna IP address is
192.168.1.10, set FieldFox Static IP address to 192.168.1.xx.
"xx" must be different number than shown in the last field of
the for Ball Antenna. Refer to
——Power is connected to the PAA. If the power is not connected
indicator is flashing (
display, verify your connections.
"How to Set Up Phased Array Antenna
Range to adjust the absolute power
More to view the
Antenna Settings have been entered.
Figure 14-15 on page
) on the left side of the FieldFox
and then to the Phase Array Antenna
Range
425.
441