| Anchor | ||||
|---|---|---|---|---|
|
...
Figure 457462: Portion of spectrum mask definition (i.e. excluding the center offset)Anchor F462 F462
...
This flexibility creates a restriction in the ACLR display. It is because the ACLR display algorithm is normalized to the in-band power. Therefore, in order to generate the ACLR display it is necessary to have the spectrum mask being defined within the range of the system emission bandwidth (centered to the zero offset).
By default, in the case where a user would set the mask so that the ACLR would fail to compute, SEAMCAT will automatically disable the ACLR display functionality as shown in Figure 458.
...
463.
Figure 458463: ACLR display functionality disabled due to the specific definition of the spectrumAnchor F463 F463