SC310
User’s Manual
97
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Continuous equivalent sound-pressure level with 125 ms consecutive integration time
(short Leq) in real time for one-third octave bands centred on frequencies 10, 12.5, 16, 20,
25, 31.5, 40, 50, 63, 80, 100, 125, 160, 200, 250, 315, 400, 500, 630, 800, 1000, 1250,
1600, 2000, 2500, 3150, 4000, 5000, 6300, 8000, 10000, 12500, 16000 and 20000 Hz
(without frequency weighting).
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Overall continuous equivalent sound pressure level with 125 ms consecutive integration
time and with frequency weightings A, C and Z.
Numerical extended spectrum analyser 1/3 screen
This screen displays the following information in real time:
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Continuous equivalent sound-pressure level with integration time T for the one-third octave
bands centred on frequencies 10, 12.5, 16, 20, 25, 31.5, 40, 50, 63, 80, 100, 125, 160,
200, 250, 315, 400, 500, 630, 800, 1000, 1250, 1600, 2000, 2500, 3150, 4000, 5000,
6300, 8000, 10000, 12500, 16000 and 20000 Hz (without frequency weighting).
•
Overall continuous equivalent sound pressure level with integration time T and with
frequency weighting A, C and Z.
This screen displays the 34 measured one-third octave bands and the overall values of
sound pressure level with frequency weightings A, C and Z. To view them, press
and
.
Advanced acoustic parameters of extended spectrum analyser 1/3 screen
This screen displays the following information in real time
