Keysight N9913B, Руководство пользователя

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388 Keysight N9938-90006 User’s Guide
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
Data Logging creates a record of your data with a timestamp and GPS stamp
(refer to “GNSS (GPS+) and GPS” on page 784 ). GPS must be enabled for the
log results to include a GPS stamp or use Preferences to enable the timestamp.
Refer to Chapter 31, “System Settings.”
Features
— Log files contain cell results for different component carriers (CCs)
including timestamps and/or distance stamps.
— Timestamps are included in log files with or without GPS.
— GPS must be enabled for log altitude results.
See also “GNSS (GPS+) and GPS” on page 784 .
— Data results can be logged
— Data results can be saved to a *.CSV or *.KML file. Refer to
“Save 5: Save
the Log Results:” on page 391 .
— User specifies how often results are stored.
— Time: Store results every “n” seconds
— Altitude: Store results every “n” meters. GPS must be enabled to
store results by altitude.
Procedure
1. Press Trace 6 > More > Data Logging to view the Data Logging softkeys
and set the Record Settings , Record Save/Recall , and Indoor Map Data
Logging
— Record (Outdoor Logging) or
— Play (If you have previously stored data recordings.)
a. Outdoor Mapping only : To set the Record Settings —choose:
— Meas Interval
— Interval Time
— Time Interval or
— Distance Interval
b. Then press Record Save/Recall
— Then File Folder Default System
— Default – Sets the default User Folder path:
—— List files (*.csv and *.kml) are save-recalled
to:
"
[CurrentDevice]:\RecordPlayback\
OTA\
"