22.06.2012 Views

ACOUSTILYZER

ACOUSTILYZER

ACOUSTILYZER

SHOW MORE
SHOW LESS

Create successful ePaper yourself

Turn your PDF publications into a flip-book with our unique Google optimized e-Paper software.

MIN_dt 实际记录期间Δt内的最低SPL。时间计权值(SLOW/FAST)。<br />

MAX_dt 实际记录期间Δt内的最高SPL。时间计权值(SLOW/FAST)。<br />

一个 SPL/LEQ 的记录以 Microsoft Excel 查看的例子<br />

(没有 LcPEAK)<br />

LcPeak 实际量测期间内的最高C计权SPL峰值。时间计权值(SLOW/<br />

FAST)。测量周期由量测定时计所指示与控制。<br />

LcPeak_dt 实际记录期间Δt内的最高C计权SPL峰值。时间计权值(SLOW/<br />

FAST)。<br />

SPL_Act 指示记录期间内实际量测的 SPL 电平。请注意 LEQ_dt,MIN_<br />

dt 与 MAX_dt 能比SPL_Act 更精确地描述期间内的特性。<br />

32

Hooray! Your file is uploaded and ready to be published.

Saved successfully!

Ooh no, something went wrong!