Keysight Technologies FieldFox A Series User Manual page 66

DTF (Distance to Fault) Measurements
DTF Measurement Settings
— Press Meas Setup 4.
— Then
— Select
— Then:
How to Edit a Cable File
The FieldFox includes many predefined cable files with the manufacturer's
specifications. You can edit these files or create new cable files using the
following procedure or using the FieldFox Data Link Software.
The Cable correction data survives a Mode Preset and Preset.
With a DTF measurement present:
— Press Meas Setup 4
— Then
— Then
— Press
— Then
— Then use the
— Optionally choose from the following:
66
DTF Cable Specifications
Cable Corr
— Auto Use Cable Loss and Velocity Factor values from a Cable file. See
"How to Edit, Save, and Recall a Cable File" below. This will overwrite
a manually-entered value.
— Man (Default setting) Manually enter a value for Cable Loss and
Velocity Factor.
— Velocity Factor
0.01 and 1. Then press Enter.
— Cable Loss Using the numeric keypad, enter a positive Cable Loss
value in dB/m, then press Enter.
DTF Cable Specifications
Edit/Save/Recall Cables
New Cable then
table and reset header information to default settings.
Edit Cable to open the Cable Editor.
arrows to select a field,
— When editing Cable Description information, press
the selected field using the FieldFox labeler.
— When editing Frequency/Loss pairs, enter numbers using the
numeric keypad, then select a frequency suffix. Then Enter. Learn
more about "How the Freq/Loss pairs are applied" below.
— Previous / Next Page
data.
— Add Data Add a blank Freq/Loss pair to the table,
Using the numeric keypad, enter a value between
Yes to clear all data from the existing DTF Cable
Quickly scrolls through pages of Freq/Loss
Keysight N9927-90001 User's Guide
Edit then modify