306 Keysight N9927-90001 User’s Guide
Over–the–Air Measurements (OTA) – LTE FDD Option 370 and 5GTF Option 377 (CPU2
Only)
How to Set Up Over–the–Air (OTA) Mode Settings
—
Set the
System
>
System Configuration
>
Frequency Ref
>
Freq Ref
Source [GPS]
>
Back
—
Set the
GNSS (GPS+)
>
GNSS Receiver
>
Internal
>
Esc
See also
“GNSS (GPS+) and GPS” on page 650
—
Set the
Scale/Amptd
to:
—
RF Atten
> 0 dB
—
Preamp
>
ON
—
Set the
Freq/Dist
>
Center
to:
—
For
LTE FDD
(instrument dependent)
Optional (LTE FDD only):
——
Freq Mode
>
Chan
——
Then
Channel Table
– Opens a menu to choose
your
CC
,
Band
,
Channel
, and then use
Favorites
List
, to open a softkey menu to save your
Setup
n
.
—
For
5GTF
(instrument dependent)
4.
Select
Trace 6
—choose:
—
Window 1 2 3 4
—
Then
Win State OFF ON
to
ON
—
Then
Data
—
Table
or
—
Bar Chart
or
—
Spectrum
or
—
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
CC4
(i.e., 5GTF has up to seven
component carrier choices (
CC5
,
CC6
, and
CC7
))
The Spectrum view in 5GTF 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).
Summary of Contents for FieldFox A Series
Page 6: ...6...
Page 596: ...596 Keysight N9927 90001 User s Guide Noise Figure Mode Option 356 CPU2 Only Troubleshooting...
Page 622: ...Data Analysis Features All about Scale Settings 622 Keysight N9927 90001 User s Guide...
Page 668: ...668 Keysight N9927 90001 User s Guide System Settings Service Diagnostics...
Page 718: ...718 Keysight N9927 90001 User s Guide Specifications Data Sheet...
Page 721: ...721 Keysight Handheld Analyzers N99xxA User s Guide D Korean Battery Safety Translation...
Page 722: ...722 Keysight N9927 90001 User s Guide Korean Battery Safety Translation...
Page 723: ...Keysight N9927 90001 User s Guide 723 Korean Battery Safety Translation...
Page 724: ...724 Keysight N9927 90001 User s Guide Korean Battery Safety Translation...
Page 725: ...Keysight N9927 90001 User s Guide 725 Korean Battery Safety Translation...
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Page 729: ...Keysight N9927 90001 User s Guide 729 Korean Battery Safety Translation...
Page 730: ...730 Keysight N9927 90001 User s Guide Korean Battery Safety Translation...
Page 731: ...731 Keysight Handheld Analyzers N99xxA User s Guide E Russian Battery Safety Translation...
Page 732: ...732 Keysight N9927 90001 User s Guide Russian Battery Safety Translation...
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Page 744: ...744 Keysight N9927 90001 User s Guide Keysight Software End User Licensing Agreement EULA...
Page 745: ...Keysight N9927 90001 User s Guide 745 Keysight Software End User Licensing Agreement EULA...
Page 746: ...746 Keysight N9927 90001 User s Guide Keysight Software End User Licensing Agreement EULA...
Page 754: ...Keysight N9927 90001 User s Guide Index...
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