Data Analysis FeaturesDELETE_IF
All about Markers
734 Keysight N9915-90020 User’s Guide
All about Markers
Markers move along the X-axis range of the measurement trace to provide a numerical readout of
each measured data point. Markers also allow you to search for specific Y-axis values.
A trace can contain up to six markers.
The marker readout on the FieldFox screen displays X and Y-axis information for the current active
marker ONLY.
A Marker Table can be displayed that allows you to simultaneously view X and Y-axis information
for all markers.
Markers can be used in CAT, EMI Measurements, I/Q Analyzer, NA, NF, RTSA, SA, Phased Array
Antenna, and Pulse Measurements Modes.
How to create Markers
1. Press Marker.
2. Then
Markers 1...6 to select a marker to activate.
3. Then
Normal to activate that marker. A marker is created on the trace in the middle of the
X-axis. That marker is now active.
4. Then move the marker using the rotary knob, the arrows, or by entering an X-axis
position with the number keys.
5. Then press Enter
.
How to move a Marker after it is created
—Press Marker.
— Then
Markers 1...6 repeatedly until the marker of interest is selected. The OFF, Normal, or Delta
softkey is black to indicate the current setting of each marker.
— Then move the marker as when it was first created.
— Markers can also be moved using one of the marker search functions. Refer to
“Searching with
Markers” on page 740.
“How to Use Scale Settings” on page 762
“Averaging (CAT, NA, Power Meter, Channel Scanner, and Pulse
Measurement Modes Only)” on page 763