User Manual

Trying Out the Instrument
R&S
®
FPL1000
56Getting Started 1323.1602.02 ─ 03
5. Close the "Overview" .
You see the spectrogram compared to the standard spectrum display. Since
the calibration signal does not change over time, the color of the frequency
levels does not change over time, i.e. vertically. The legend at the top of the
spectrogram window describes the power levels the colors represent.
Figure 5-4: Spectrogram of the calibration signal
5.3 Activating Additional Measurement Channels
The R&S FPL1000 features multiple measurement channels, i.e. you can define
several measurement configurations in parallel and then switch between the
channel setups automatically to perform the measurements sequentially. We will
demonstrate this feature by activating additional measurement channels for a dif-
ferent frequency range, a zero span measurement, and an I/Q analysis.
To activate additional measurement channels
1. Press the MODE key on the front panel.
Activating Additional Measurement Channels