Spectrum Analyzer Mode
R&S
®
Spectrum Rider FPH
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User Manual 1321.1011.02 ─ 11
► Select the "Audio Beep" menu item.
Once selected, the audio beep is active, the R&S Spectrum Rider beeps each time
a limit is violated.
Limit violation
Note that a limit check fails only if the signal exceeds the limit line. If the signal level is
the same as the limit value, the limit check passes.
6.3
Working with Channel Tables
Almost all transmission systems divide their assigned frequency ranges into channels.
Each channel corresponds to a specific frequency. To keep the handling of such sys-
tems simple, you can use channel tables instead of entering frequencies manually.
The R&S Spectrum Rider already comes with an assortment of channel tables that you
can use without doing anything. If you want to test transmission standards that are not
listed, you can also build channel tables manually with the "Channel Table Editor" of
the R&S InstrumentView software package that is delivered with the R&S Spectrum
Rider. To use one of the edited channels, you have to copy the channel table to the
R&S Spectrum Rider.
For more information on channel table, see
Chapter 4.8, "Managing Datasets"
Selecting a channel table
1. Press [FREQ] key.
2. Select "Freq Mode" softkey.
The R&S Spectrum Rider opens a submenu that contains the channel menu items.
3. Select the "Channel Downlink" or "Channel Uplink" menu item.
The R&S Spectrum Rider opens the "File Manager" dialog to select a channel
table.
4. Select one of the available channel tables.
After activating the channel table, the R&S Spectrum Rider is set up according to
the information contained in the channel table. Instead of a center frequency, the
R&S Spectrum Rider shows the currently active channel number including the
name of the channel. The center frequency of a channel is defined in the channel
table and is the frequency corresponding to the selected channel.
Defining a downlink or uplink channel
It is important to note whether the channel number is assigned in the uplink or downlink
channel.
1. Press [FREQ] key.
Working with Channel Tables
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