Rohde & Schwarz FSW43 - Display and Limit Lines

Common Analysis and Display Functions
R&S
®
FSW
523User Manual 1173.9411.02 ─ 19
Fig. 7-15: Fundamental wave and the frequency and level reference point
6. Make the step size for the center frequency correspond to the signal frequency: in
the "Frequency" configuration dialog box, select "Center Frequency Stepsize =
Marker".
The step size for the center frequency is now equal to the marker frequency.
7.
Move the center frequency to the 2
nd
harmonic of the signal by pressing the UP
(
) key on the front panel.
The center frequency is set to the 2
nd
harmonic.
8.
Place the delta marker on the 2
nd
harmonic: in the "Marker To" menu, select the
"Peak" softkey.
The delta marker moves to the maximum of the 2
nd
harmonic. The displayed level
result is relative to the reference point level (= fundamental wave level).
The other harmonics are measured by repeating steps step 7 and step 8, with the cen-
ter frequency being incremented or decremented in steps of 128 MHz using the UP or
DOWN keys.
7.5 Display and Limit Lines
Display and limit lines help you analyze a measurement trace.
● Basics on Display Lines........................................................................................ 524
● Basics on Limit Lines............................................................................................ 524
● Settings and Functions for Display and Limit Lines ............................................. 527
● How to Work with Display and Limit Lines............................................................ 534
Display and Limit Lines