![Rohde & Schwarz FSH4 Operating Manual Download Page 115](http://html.mh-extra.com/html/rohde-and-schwarz/fsh4/fsh4_operating-manual_1477834115.webp)
R&S FSH
Spectrum Analyzer Mode
Configuring Spectrum Measurements
Operating Manual 1309.6275.12 - 14
96
M
Press the TRACE key.
M
Select the trace you want to store
in the trace memory with the
"Select Trace" softkey.
M
Press the "Trace Memory"
softkey.
The R&S FSH saves the active
trace.
M
Press the "Show" softkey.
M
Select the "Memory <x>" menu
item.
The R&S FSH shows the corresponding memory trace. If active, it labels the
"Memory <x>" menu item with an [X].
2.2.5.5 Using Trace Mathematics
Trace mathematics substract the memory trace from the live trace and vice versa and
then display the results.
M
Press the TRACE key.
M
Press the "Trace Memory"
softkey.
M
Press the "Show" softkey.
M
Press the "Trace Math" softkey.
M
Select the "Trace-Memory" or
"Memory-Trace" menu item.
The R&S FSH calculates and
shows the resulting trace.
M
To turn off trace mathematics, select the "Off" menu item.
2.2.6 Using Markers
The R&S FSH has six markers, five of which can be used as either markers or delta
markers.
The markers cannot leave the trace and indicate the horizontal and vertical coordinates
of the point they are positioned on. The horizontal position of a marker is shown by a
vertical line which extends from the top to the bottom of the measurement diagram.
The marker list above the diagram area shows the exact coordinates of all markers in
use.