Keysight Technologies N9321C, User Manual

Page: 41 / 220

33
Functions and Measurements
Making a Basic Measurement
Note that the frequency and amplitude of the marker appear both
in the active function block, and in the upper-right corner of the
screen.
Figure 3-1 10 MHz Internal Reference Signal
2 Use the knob, the arrow keys, or the softkeys in the
Peak Search
menu to move the marker. The marker information will be
displayed in the upper-right corner of the screen.
Changing Reference Level
1 Press
Amplitude
and note that reference level
(Ref Level)
is now the
active function.
2 Press
Marker > Marker To > Mkr -> Ref Lvl
.
Marker
10.000000 MHz
0.43 dBm
Marker Annotation
NOTE
Changing the reference level changes the amplitude value of the top
graticule line.