Spectrum Analyzer Mode
R&S
®
Spectrum Rider FPH
146
User Manual 1321.1011.02 ─ 06.00
The spectrogram result display is filled with results until you change a measurement
setting. When a setting is changed, the spectrogram clears the existing result and
starts to fill again.
You can also clear the spectrogram manually.
1. Press the [MEAS] key.
2. Select the "Clear" softkey.
Couple spectrogram level and range settings to spectrum
Changes in the spectrogram level and range can also be reflected in the spectrum
mode and vice versa.
1. Press the [MEAS] key.
2. Select the "Settings" softkey.
3. Select the "Display" softkey.
4. Select the "Couple to Spectrum" menu item to enable the checkbox.
The R&S Spectrum Rider menu item is marked by an [X].
The spectrogram reference level and level range is now coupled to the spectrum.
6.1.9.2
Browsing through the Signal History
There are two ways to view parts of the measurement result history that have moved
outside the visible area of the spectrogram.
1. Press the [MEAS] key.
2. Select the "Settings" softkey.
3. Select the "Display" softkey.
The R&S Spectrum Rider opens a submenu that contains the display settings for
selection.
4. Select the "Full Screen" menu item to enable the checkbox.
The R&S Spectrum Rider menu item is marked by an [X].
The R&S Spectrum Rider now uses the full diagram area of the screen for the
spectrogram. The number of lines in the spectrogram and therefore the displayed
time period now becomes more than doubles.
5. To evaluate the measurement result, scroll up and down on the spectrogram scroll-
) to the frame that you are interested to view.
Scrolling through the spectrogram
Swipe up or down vertically in the spectrogram window to view the spectrogram his-
tory.
Alternatively, you can use the keypad [2] and [8] on the R&S Spectrum Rider to scroll
through the spectrogram history.
Performing Spectrum Measurements
