Common Analysis and Display Functions
R&S
®
FSW
603
User Manual 1173.9411.02 ─ 43
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"To set the color curve shape graphically using the slider"
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"To set the color curve shape numerically"
To display a spectrogram
1. In the "Overview", select "Display", then drag the evaluation type "Spectrogram" to
the diagram area.
Alternatively:
a) Select the [TRACE] key and then the "Spectrogram Config" softkey.
b) Toggle "Spectrogram" to "On".
2. To clear an existing spectrogram display, select "Clear Spectrogram".
3. Start a new measurement using [RUN SINGLE] or [RUN CONT].
The spectrogram is updated continuously with each new sweep.
4. To display the spectrum diagram for a specific time frame:
a) Stop the continuous measurement or wait until the single sweep is completed.
b) Select the frame number in the diagram footer.
c) Enter the required frame number in the edit dialog box.
Note that the most recent sweep is frame number 0, all previous frames have
negative numbers.
To remove the spectrogram display
1. Select the [TRACE] key and then the "Spectrogram Config" softkey.
2. Toggle "Spectrogram" to "Off".
The standard spectrum display is restored.
To set a marker in the spectrogram
1. While a spectrogram is displayed, select the [MARKER] key.
2. Select a "Marker" softkey.
3. Enter the frequency or time (x-value) of the marker or delta marker.
4. Enter the frame number for which the marker is to be set, for example
0
for the cur-
rent frame, or
-2
for the second to last frame. Note that the frame number is always
0 or a negative value!
The marker is only visible in the spectrum diagram if it is defined for the currently
selected frame. In the spectrogram result display all markers are visible that are
positioned on a visible frame.
To configure a spectrogram
1. Configure the spectrogram frames:
a) Select the [SWEEP] key.
b) Select the "Sweep Config" softkey.
Trace Configuration
