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7. Disconnect any components or antenna that should NOT be measured and
8. Press Meas Setup 4 then
9. Either press
10. Connect the start end of the DUT to the FieldFox.
11. Press Meas Setup 4 then
DTF Measurement Settings
DTF Settings Table
You can set and view all of the DTF settings, including some calculated values, on
the DTF Settings table. Learn about the calculated values on page 60.
How to make settings on the DTF settings table
Press Meas Setup 4.
Then Settings.
Press
To change a setting:
Press
When finished changing ALL settings, press
DTF Measurement (Format)
You can select from 3 different DTF Formats.
Press Measure 1
Then choose from:
DTF (Distance to Fault) Measurements
connect a LOAD at the end of the DUT.
Recall Coax
of the DUT.
setting is False, then you may see Alias faults on the screen. Learn more on page
61.
and
Next Page
Previous Page
Use the ▲|▼ arrows or rotary knob to highlight a setting.
o
Numeric settings can be changed by pressing numbers using the numeric
o
keypad. Then press Enter or select a suffix if available.
Other settings require you to press Edit, then press a softkey to change the
o
value.
When finished changing a value, press
o
to relocate the Settings table to a position relative to the
Dock Window
trace window. The Dock Window setting persists through a Preset. Choose from
the following:
Full (Default setting) Only the Settings table is shown on the screen. The trace
o
window is temporarily not shown.
Left The Settings table is shown to the left of the trace window.
o
Bottom The Settings table is shown below the trace window.
o
Distance to Fault (dB)
o
expressed as a positive number in dB.
DTF Cable
Specifications.
Cable, or enter the
Velocity Factor
then
Page. If the Alias-free Range
Settings
Next
to view all settings.
Done
Edit.
to save your settings.
Done
Faults are displayed on the Y-axis in return loss format,
and
Cable Loss
55
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