82 Keysight N9923-90001 User’s GuideCAT (Cable and Antenna Test) ModeCAT Mode SettingsResolution (Number of Data Points)Data points are individual measurements that are made and plotted across theX-axis to form a trace. Select more data points to increase measurementresolution. However, more data points require more time to complete an entiremeasurement sweepWhen the Resolution is changed after a calibration is performed, the calbecomes interpolated. Learn more in “Interpolation *” on page 119.How to set Resolution— Press Sweep 3.— Then Resolution.— Then choose one of the following:101 | 201 | 401 | 601 | 801 | 1001 |1601 | 4001 | 10001.— Using SCPI, Resolution can be set to any number of points between 3 and10001. See the Programming Guide athttp://na.support.keysight.com/fieldfox/help/Sweep TimeThe fastest possible sweep time is always used as the default setting. Use theMin Swp Time setting to slow the sweep time when measuring long lengths ofcable.Learn more in the FieldFox Supplemental Help at:http://na.support.keysight.com/fieldfox/help/SupHelp/FieldFox.htmThe actual sweep time is shown on the FieldFox screen. See “Take the FieldFoxTour” on page 27. To increase the sweep time, enter a value that is higher thanthe actual sweep time. The increase will not be exactly the amount that youenter, as the actual sweep time is the composite of many factors.How to set Sweep Time— Press Sweep 3.— Then Min Swp Time.— Enter a value using the numeric keypad.— Press a multiplier key. Learn more in “Multiplier Abbreviations” on page 34.Measurement speed specifications do NOT apply in Temperature ControlMode. Learn more in Chapter 1, “Overview.”
