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SIGLENT
Restart the measurement
2.4.2.2 Channel Power
Figure 2-15 Channel Power
Measurement Results: Channel power and power spectral density.
● Channel Power: Power within the integration bandwidth.
● Power Spectral Density: Power (in dBm/Hz) normalized to 1Hz within the integration bandwidth.
Measurement Parameters: Center Freq, Integration BW, Span, Span power.
1. Center Freq
Set the center frequency, this center frequency which is the same with the center frequency of the
analyzer. Modifying this parameter will change the center frequency of the analyzer.
2. Integration BW
Set the frequency width of the channel to be tested and the power of the channel is the power integral
within this bandwidth. You can use the numeric keys, knob or direction keys to modify this parameter.
Table 2-34 Integration BW
Parameter
Explanation
Default
2 MHz
Range
100 Hz ~ Span
Unit
GHz, MHz, kHz, Hz
Knob Step
Integration BW/100, the minimum is 1 Hz
Direction Key Step
In 1-1.5-2-3-5-7.5 sequence
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