365
Keysight Handheld Analyzers
N99xxA User’s Guide
14 USB Antennas – (Full Capability Requires EMF Option
358, and SA mode (Option 233 Mixed Analyzers))
USB antennas measures signals at the SA RF Input Port 2 connector.
USB antennas mode requires the FieldFox to have SA mode (Option 233 on
combination analyzers), EMF (Option 358), GPS (Option 307), and CPU2
installed.
Recommended, but not required, preamplifier (Option 235) to improve receiver
sensitivity.
With
USB antennas, 377 (5G TF) network designers can ensure that networks
have enough resources to carry out handovers (re-selection) when users move
between cell towers on the same 5G network as well as in between 5G and 4G
networks (intra/inter-radio access technology).
By integrating over-the-air (OTA) measurements with cable and antenna test
(CAT), full 2-port vector network analysis, spectrum analysis, and real-time
spectrum analysis (RTSA), the FieldFox can be used for base station setup and
verification.
With USB Antennas (p/o EMF measurements – Option 358):
— Reduce measurement complexity with a triaxial antenna to capture energy
radiated from gNB
— Calibrated metrology milli-meter wave triaxial antenna simulates 5G UE
antenna performance
— Troubleshoot the 5G radio access network with 3D test coverage and path
loss measurements utilizing the built-in CW generator
Triaxial USB antennas can be used without EMF Option 358, but with
limited capability and doing so is not recommended or supported by
Keysight.
IMPORTANT! EMF is only compatible with 5G NR/5G NR EVM Conducted
(Option 378) and SA Mode (Requires Option 233—combination analyzers).
User data channels are not demodulated.
For more information on the SDIA-6000 Triaxial Lsotropic Antenna, refer to
http://en.agos.co.kr/emf_measurement.do.
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