RIGOL Chapter 2 Functions of the Front Panel of GPSA
2-54 RSA3000 User Guide
Emission Bandwidth (EBW)
Measurement Interface:
Figure 2-9 EBW Measurement Interface
Measurement Results: EBW, i.g. the bandwidth between two points on the signal
which are X dB below the highest point within the span. During the measurement,
the analyzer first determines the frequency (f
0
) of the maximum amplitude point
within the span, and then finds the two frequency points (f
1
and f
2
) at the left and
right side of f
0
at which the signal amplitude is X dB below the maximum amplitude.
The EBW equals to f2-f1.
Measurement Parameters: average count, average mode, auto average, max
hold, span, and X dB.
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.
Table 2-41 Average Count for EBW Measurement
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