CPRI LTE RF Analyzer and BBU Emulator : CPRI LTE RF Analyzer : CPRI Spectrum Menu
CPRI Spectrum Menu
Key Sequence: Measurements > CPRI Spectrum
If the previously selected measurement display mode was Spectrogram, press the CPRI Spectrum key a second time to display the menu below.
CPRI Spectrum Menu
Display Mode
Single Dual
Press this key to toggle between single and dual display mode. Up to four traces can be displayed on a single display, or they may be distributed between the two displays in dual display mode, as illustrated in Figure: Spectrum Dual Display.
When switching from dual to single mode, the currently active display, as selected by the Active Display key described below, will be shown as the single display.
Active Display
1 2
This key is active only in dual display mode. Press the key to toggle between Display 1 and 2. The currently active display is highlighted with a red border. See Figure: Spectrum Dual Display. Settings under the following menus apply to the active display only: Frequency, Amplitude, Bandwidth, Limit.
Marker On Trace
1 2 3 4
Press this key to select the AxC trace to which markers are applied. Markers are activated on one trace at a time.
Returns to the Measure Menu.
Spectrum Dual Display