User manual

Chapter 2 Functions of the Front Panel of GPSA RIGOL
RSA3000 User's Guide 2-45
ACP
Measurement Interface:
Figure 2-6 Adjacent Channel Power Measurement Interface
Measurement Results: main channel power, upper-adjacent channel power, and
lower-adjacent channel power.
 Main channel power: displays the power within the bandwidth of the main
channel.
 Upper: displays the power of the upper channel and the power difference
between the upper channel and the main channel (in dBc).
 Lower: displays the power of the lower channel and the power difference
between the lower channel and the main channel (in dBc).
Measurement Parameters: average count, average mode, auto average, main
channel bandwidth, adjacent channel bandwidth, and channel spacing.
1. Avg Number
Specifies the number of times for averaging the measurement results. You can
use the numeric keys, the knob, or arrow keys to modify this parameter; you can
also use the touch screen to modify the parameter.
Main Channel Bandwidth
Adjacent Channel
Bandwidth
Channel Spacing