Manage Files - Keysight N9912A User Manual

File Management
Saving and Recalling Files
> Display formats
In CAT Mode, S1P files are always Magnitude (dB) / Phase (angle) format.
In NA Mode:
— Smith chart and Polar display formats are ALWAYS saved in Real/Imag data
pairs.
— All other display formats are saved in LogMag/Phase (dbAngle).
> What Data Processing functions are included in saved SNP Data:
In NA Mode, the data processing functions (such as trace math) that are
included in the SNP data depends on a Preference setting. Click System, then
Preferences, then Preferences, then scroll to NA, SNP File Save, then select
from the following:
— Default
AFTER data processing (location 2) on the processing chain.
— Ad vanced
See the FieldFox data processing chain at the Supplemental Online Help:
http://na.support.keysight.com/fieldfox/help/SupHelp/FieldFox.htm
more about System Preferences in

Manage Files

Files that are stored in the FieldFox internal memory, standard SD card, and
USB Flash drive, can be copied to another device or deleted.
How to Manage files
— Press Save/Recall 9.
— Then
the file to copy or delete.
When selecting Internal, it may also be necessary to first select Manage
Folders to specify an active folder which contains the files to copy or
delete. Refer to
— Then More.
— Then
Keysight N9912-90001 User's Guide
– SNP data does NOT include smoothing. SNP data saves are taken
– SNP data includes the following:
— With Smith or Polar display format, SNP data saves are taken
BEFORE most processing (location 1 on the data processing chain).
— With any other display format, SNP data saves are taken just AFTER
Formatting and Smoothing is applied (location 3 on the data
processing chain). For each non-active trace, SNP trace data is
reprocessed using the data processing chain of the active trace.
Device to select the location (Internal, USB, or standard SD Card) of
"Manage Folders" on page 17-8
Manage Files.
"Preferences" on page
.
Learn
18-7.
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