Keysight Technologies C Series User Manual page 386

Over–the–Air Measurements (OTA) – LTE FDD Option 370, LTE TDD Option 371, 5G TF
Option 377, 5G NR / 5G NR EVM Conducted Option 378
How to Set Up Over–the–Air (OTA) Mode Settings
4. Select Trace 6—choose:
The Spectrum view in 5G TF uses a center frequency that is +2.6 MHz
offset from the carrier's center frequency. This is done so that FieldFox can
capture the necessary xPBCH (physical broadcast channel) information to
demodulate the signal. Be aware that all of the instrument's displayed
numbers are rounded to three significant digits (e.g., 5.0026 GHz is
displayed as 5.003 GHz).
386
For 5G TF and 5G NR EVM Conducted (instrument dependent). For
more on 5G NR EVM Conducted, refer to
Measurements" on page
— Window 1 2 3 4
— Then Win State OFF ON
— Then Display Type
— Table or
— Bar Chart
— Spectrum
— Strip Chart
— Then CC (select component carriers)
— All (Not applicable for Spectrum. When All is specified, for
Spectrum, the FieldFox defaults to CC0) or
— CC0, CC1, CC2, CC3, or
to seven component carrier choices).
— Then PCI All (select PCIs)
— All (Not applicable for Spectrum. When All is specified, for
Spectrum, PCI is set to single). For all other display types,
the results for any cells with any PCI are displayed (default
= All).
— Single displays the results for the selected PCI.
then use Sync Raster, to open a softkey menu:
Then Sync ARFCN, Sync
364.
to ON
or
or
CC4 (i.e., 5G TF and 5G NR has up
Keysight N9915-90020 User's Guide
GSCN, Center, or Offset
"FieldFox EVM