Viewing Historic Spectrum Management Metrics; Spectrum Management Online Help; Figure 60 - Spectrum Management Time Series Plot; Table 13 - Spectrum Management Time Series Key - Motorola PTP 400 Series User Manual

8.3.8.9

Viewing Historic Spectrum Management Metrics

Spectrum Management allows the system administrator to view the results of previous
measurement quantization periods. Holding down the shift key and clicking the appropriate
channel on the local channel spectrum plots activates this feature. This feature is available on
both the master and slave webpage.
Figure 60 shows a sample time series plot. A time series plot displays the previous 145
measurement quantization periods. If the PTP 400 Series Bridge has not been running for
145 quantization periods then only the number of measurement quantization periods that are
available are displayed.
RED
GREEN
BLACK
BLUE

8.3.8.10 Spectrum Management Online Help

Because the Spectrum Management displays contain a large amount of data, symbols and
color references, an online help screen has been provided see Figure 61. This screen is
accessible from both the master and slave web pages.

Figure 60 - Spectrum Management Time series Plot

Peak of Peaks interference measurement
Peak of Means interference measurement
99.9% percentile of means interference measurement
Mean of Means interference measurement

Table 13 - Spectrum Management time series key

120