Rigol DSA1030A series - Figure 2-20 Interface of C;N Ratio Measurement

RIGOL Front Panel Key Reference
2-66 User’s Guide for DSA1000 Series
2.4.2.6 C/N Ratio
Figure 2-20 Interface of C/N Ratio measurement
Result:
The results under this mode contain the Carrier Pwr, Noise Pwr, and C/N Ratio.
 Carrier Pwr: the power within carrier bandwidth
 Noise Pwr: the power within noise bandwidth
 C/N Ratio: the ratio of the carrier power to the noise power
Parameters:
In this mode, setting parameters are Avg Num, Avg Mode, Offset Freq, Noise BW and
Carrier bandwidth.
1. Avg Num
Sets the average number for the measurement, the default is Off.
You can use the numeric keys, knob or direction keys to modify this parameter.
For more details, please refer to “Parameter Input”.
Noise BW
Offset Freq
Carrier BW