Chapter 3 – Taking Measurements
Measurement Settings
32
Brüel & KjærIntegrating Sound Level Meter Type 2239 A
User Manual
3. Press or to step through the time weighting set-
tings (
F (Fast), S (Slow), I (Impulse)).
4. Store the new time weighting, press . You will then re-
turn to the Measurement Window. (If you psee cancel your
changes and return to the old time weighting, press ).
3.4.4 Setting the Measurement Time
Type 2239 A can be set to measure for a fixed amount of time.
When the set time has elapsed, measurement is stopped au-
tomatically and the results are stored in the next available
record (except when the off (manual) setting is used).
10 preset time settings are available:
● Off (manual)
● 10 s
● 30 s
● 1min
● 5min
● 8min
● 10 min
● 30 min
● 1h
● 8h
Fig.3.10 The Time Weighting Set-up Window
SET-UP
Time Weighting
>F (Fast)
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