3M SoundPro SE Series 빠른 시작 매뉴얼 - 페이지 4

{카테고리_이름} 3M SoundPro SE Series에 대한 빠른 시작 매뉴얼을 온라인으로 검색하거나 PDF를 다운로드하세요. 3M SoundPro SE Series 6 페이지. Sound level meters

페이지 인쇄

Filtered Bar Chart screen

For the filtered bar chart screen, the dominant characteristic of this screen is the multi-element bar chart. The chart displays measurements in each filter

band and broadband values for both meters. For octave band analysis, the screen contains 13 bars (11 for filters and 2 for broadband), and for third-octave

analysis the screen contains 35 bars (33 for filters and 2 for broadband) of measurement values. The bars appear (and usually fluctuate) if the measured

value for the bar is above the minimum value for the selected measurement range.

Amplitude in the band

Selected band

Broadband amplitude

Bar Chart screen

For the bar chart screen, the amplitude of the displayed measurement is shown both graphically by the length of the bar and numerically below the bar.

The bar appears (and usually fluctuates) if the measured value is above the minimum value for the selected measurement range.

Community Noise screen

This screen shows the results of measurements commonly associated with community noise studies.

Exceedance levels

 L1 = 99% dB

 L10 = 85.1% dB

 L50 = 82.9% dB

Dosimetry screen

The Dosimetry screen provides several types of measurements of the accumulated personal exposure to noise.

Broadband Bar Chart view

Shows SPL average amplitude

(or value) of Meter 1



Will display only if octave

band is enabled

Bar Chart View

Shows SPL average value of Meter 1.

 Will display only if SLM is selected as

the measurement mode.

Community Noise View

Only appears on Meter 1 when

you are not viewing the current

study and when the community

noise parameters are activated.

Taxtmaximal

 Value is 90 dB at 3 sec.

intervals

Dosimetry View

Shows accumulated personal

exposure to noise.

 These measurements are affected

by the settings in the "Meter Set"

screen.