Measurement-computing eZ-Analyst rev.14.1 Instrukcja Użytkownika Pobierz pdf (Strona 72)

4-36 Edit Menu 978791 eZ-Analyst

Edit Menu > Configuration > Octave Setup Tab

Octave Setup Tab

Edit Menu > Configuration > Octave Setup Tab: Processing Mode Panel

Single Band:

Single Band is the conventional mode, and as the name suggests,

is used for single band processing. When Single Band is selected,

lower and upper limits can be set for the High Band Range only.

Dual Band

(Buffered

Measurement):

Dual Band, also referred to as “buffered measurement,” is

provided for octave band processing such that spectral lines [at

settings of 6400 and smaller] can cover a larger frequency

range. The Dual Band mode uses buffer memory when

processing the lower frequency range.

Dual band uses 32 block sizes. This makes it possible for eZ-

Analyst to simultaneously process 32 “time segments” in the

lower frequency range, as indicated in the following figure.

1 Block Processed for High Band

32 Blocks Processed for Low Band

1 2 ... 67 68 69 70 71 72 73 74 75 76 77 ... 135 136

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Measurement-computing eZ-Analyst rev.14.1 Instrukcja Użytkownika Strona 72