Cirrus-logic CDB5461AU Manual do Utilizador descarregar pdf (Página 22)

CDB5461AU

22 DS661DB1

2.8.11 Histogram Information

The following is a description of the indicators associated with Histogram analysis. Histograms can be plotted in the

Data Collection window by setting the Time Domain / FFT / Histogram selector to Histogram (Figure 13).

Figure 13. Histogram Analysis

2.8.11.1 Bin

Displays the x-axis value of the cursor on the Histogram.

2.8.11.2 Magnitude

Displays the y-axis value of the cursor on the Histogram.

2.8.11.3 Mean

Indicator for the mean of the data sample set. The mean is calculated using the following formula:

Mean

i 0=

n 1–

∑

----------------

1 2 ... 17 18 19 20 21 22 23 24 25 26 27 ... 35 36

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