Rohde & Schwarz 1321.0615.02, User Manual

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Spectrum Analyzer Mode
R&S
®
Spectrum Rider FPH
207 User Manual 1321.1011.02 ─ 11
●
An audio signal that sounds every time a limit is violated
Figure 6-14: Upper and lower Limit Lines
You can create and edit limit lines with the R&S InstrumentView software and then
transfer them into the internal memory of the R&S Spectrum Rider. The number of limit
lines you can store in the memory depends on other datasets available on the R&S
Spectrum Rider or if you are using an external storage device (e.g. memory stick).
For more information on limit lines, see Chapter 4.8, "Managing Datasets" ,
on page 105.
● Selecting a Limit Line ............................................................................................207
● Performing Limit Checks .......................................................................................208
6.2.9.1 Selecting a Limit Line
Before selecting a limit line, you need to decide if you want to use it as an upper or
lower limit line. In case of upper limit lines, the R&S Spectrum Rider checks if the sig-
nal is above the limit line. In case of lower limit lines, the R&S Spectrum Rider checks if
the signal is below the limit line.
You also have to make sure that the limit line is compatible to the scale of the horizon-
tal axis.
1. Press [LINES] key.
2. Depending on the application, press the "Upper Limit" or "Lower Limit" softkey.
3. Select the "Load From File" menu item.
The R&S Spectrum Rider opens the "File Manager" dialog to select the limit line.
4. Select one of the available limit lines.
Configuring Spectrum Measurements
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