Keysight Technologies C Series - How to Use Data Logging;Playback (Option 360); Screen Annotation

Keysight N9915-90020 User’s Guide 455
5G Rapid Prototype Phased Array Antenna – Option 360
How to Use Data Logging/Playback (Option 360)
How to Use Data Logging/Playback (Option 360)
Data Logging and Playback enables you to log phased array antenna trace
data and play them back at a later time. Use this feature to monitor table data
activity over a period of time.
Data logs can be saved to the FieldFox Internal memory, an SD Card, or a USB
flash drive.
This section assumes you have already completed the initial setup and have a
phased array antenna scan displayed on the FieldFox.
Screen Annotation
During a data logging or playback session, the following is displayed in the
top-center area of the screen:
—
Rec: 55/55 2018-12-31 03:26:11 PM
where:
—
55/55 is the current and total trace number: currently trace is 55 of 55 total
scans.
— 2018-12-3103:26:11 PM is the date and time of recording.
— The name of a recording can be changed using Manage Sessions. Learn
more in “To change Data Logging Configuration settings:” on page 456.
See also, the FieldFox User’s Guide’s “System Settings” chapter.
When GPS is enabled, GPS R is indicated at the bottom of the FieldFox
display. Learn more, see the FieldFox User’s Guide’s “System Settings”
chapter.
The Phased Array Antenna mode can display and be data logging/played back
in field strength units, when the units are changed:
—Press Scale /Amptd
> More > Unit then choose:
— dBmV, dBuV, W, V, A, dBmA, or dbuA (Default Units: dBm)
See
Figure 14-18 on page 455.
Data log-Play files are saved to:
— If File Folder is set to Default then Data Log-Play files are save-recalled
to:
"[CurrentDevice]\RecordPlayback\PAA"
—
If File Folders are set to System, then Data Log-Play files are
save-recalled to: "CurrentDevice\<UserSelectedFolder>\