Keysight N9923-90001 User’s Guide91DTF (Distance to Fault) MeasurementsDTF Measurement SettingsDTF Measurement SettingsDTF Settings TableYou can set and view all of the DTF sett ings, including some calculated values,on the DTF Settings table. Learn about the calculated values in “CalculatedDTF values” on page 98.How to make settings on the DTF settings table— Press Meas Setup 4.— Then Settings.— Press Next Page and Previous Page to view all settings.— Tochangeasetting:—Use the arrows or rotary knob to highlight a setting.—Numeric settings can be changed by pressing numbers using thenumeric keypad. Then press Enter or select a suffix if available.—Other settings require you to press Ed it, then press a softkey to changethe value.—When finished changing a value, press Done Edit.— Press Dock Window to relocate the Settings table to a position relative tothe trace window. The setting persists through a Preset. Choose from thefollowing:—Full (Default setting) Only the Settings table is shown on the screen.The trace window is temporarily not shown.—Left The Settings table is shown to the left of the trace window.—Bottom The Settings table is shown below the trace window.— When finished changing ALL settings, press Done to save your settings.DTF Measurement (Format)You can select from 3 different DTF Formats.— Press Measure 1— Then choose from:—Distance to Fault (dB) Faults are displayed on the Y-axis in return lossformat, expressed as a positive number in dB.—DTF (VSWR) Faults are displayed on the Y-axis in SWR. Learn moreabout SWR at the FieldFox Supplemental Online Help:http://na.support.keysight.com/fieldfox/help/SupHelp/FieldFox.htm