User manual

Chapter 2 Functions of the Front Panel of GPSA RIGOL
RSA3000 User's Guide 2-35
Measurement Settings
Meas
Provides swept SA and VSWR, as well as multiple advanced measurement functions,
including time-domain power, adjacent channel power, multi-channel power,
occupied bandwidth, emission bandwidth, C/N ratio, harmonics, and TOI.
Swept SA
Measures with swept analysis (frequency-domain), FFT analysis (frequency-domain),
or zero span analysis (time-domain).
After you select Swept SA, the advanced measurement function (AMK) is off by
default. Press Meas Setup to set the corresponding parameters for swept SA.
Advanced Measurement Function (AMK)
This function is an option for RSA3000, and the function is only available when the
advanced measurement kit (AMK) is installed. When you enable the measurement
function, the screen is divided into two windows, with the upper window (the basic
measurement window) displaying the sweep trace and the lower window displaying
the measurement results.
1. Meas Off
Disables the advance measurement function and returns to the swept SA
interface in GPSA mode.
2. T-Power
The system enters the zero span mode and calculates the power within the time
domain. The available power types include Peak, Average, and RMS.
Select T-Power and then press Meas Setup to set the corresponding
parameters.
3. ACP
Measures the power of the main channel, the power of adjacent channels, and
the power difference between the main channel and each of the adjacent
channels. When this function is enabled, the span and resolution bandwidth of
the analyzer will be adjusted to smaller values automatically.
Select ACP and then press Meas Setup to set the corresponding parameters.
4. Multichan Pwr
Measures the power and power density of multiple channels or that of the
specified channel bandwidth. When this function is enabled, the span and