Dtf (Distance To Fault) Measurements How To Make Dtf Measurements - Keysight Technologies FieldFox A Series User Manual

DTF (Distance to Fault) Measurements
How to make DTF Measurements
"Coupled Frequency" on page 64
"Cable (Correction) Specifications" on page 65
"Window Settings" on page 68
"DTF Units" on page 69
"Calculated DTF values" on page 69
"About Alias Faults" on page 69
Optional settings
"All about Markers" on page 598
"All about Limit Lines" on page 613
"Saving and Recalling Files" on page 672
Trace Math is NOT available in DTF Measurements.
How to make DTF Measurements
Before starting, you may need the following:
- Jumper cable or adapter to connect the beginning of the DUT to the
- LOAD with correct connector type and gender to terminate the end of the
- The known length and cable type of the DUT. If the cable type is not known,
1. Connect any necessary jumper cable or adapter to the FieldFox RF OUT
2. Press Preset then
3. Then Mode then CAT.
4. Then Meas 1 then DTF.
5. Press Freq/Dist, then
6. Press Cal 5 and follow the Cal prompts. Learn all about Calibration in
7. Disconnect any components or antenna that should NOT be measured and
8. Press Meas Setup 4 then
60
FieldFox.
DUT (if possible).
then the Cable Loss (dB/Meter) and Velocity Factor of the DUT are required.
port. Do NOT connect the DUT.
Preset
can optionally set the Start Distance
"How to Perform a Calibration" on page
connect a LOAD at the end of the DUT.
to return the FieldFox to the default settings.
Stop Distance and enter the length of the DUT. You
123.
DTF Cable Specifications.
Keysight N9927-90001 User's Guide