Keysight Technologies FieldFox A Series, Руководство пользователя

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Keysight N9927-90001 User’s Guide 323
Over–the–Air Measurements (OTA) – LTE FDD Option 370 and 5GTF Option 377 (CPU2
Only)
How to Use Data Logging (OTA Options 370 and 377)
When GPS is enabled, GPS R is indicated at the bottom of the FieldFox
display. Learn more in “GNSS (GPS+) and GPS” on page 650 .
Data Logging Procedure
— Press Trace 6
— Then More
— Then Data Logging
— Then Record
is displayed in the left of screen graticules.
During recording, choose from the following:
— Pause Resume Temporarily halts recording until pressed again. The
incoming trace continues to sweep. Press again to continue recording.
— Stop Immediately stops recording. For more, refer to “How to use the
FieldFox labeler ” on page 674 .
— File Save to opens a softkey menu to enable you to save your data log and
related file settings. For more, refer to “To change Recording Configuration
settings:” on page 323 .
— Record Settings to opens a softkey menu to enable you change your record
related settings. For more, refer to “To change Recording Configuration
settings:” on page 323 .
To change Recording Configuration settings:
— Press Measure 1
— Then More > Data Logging > Record Settings
If Recording or Playback is not occurring when you think it should, check
the following:
— Is the sweep in HOLD? (upper-left annotation), or check the Sweep
menu for Continuous set to OFF.
— Is Recording or Playback Paused? (mid-left annotation)
— Is the Record or Playback Interval set too long? (Configuration
settings.)
Record-Play files are saved to:
— Record-Play files are save-recalled to:
"[
CurrentDevice]\RecordPlayback\OTA
"