4.3.8 Time History
Duration:
With the navigation keys <◄> and <►>, you can set the time axis for the time his-
tory. 1 minute, 2 minutes, 10 minutes.
4.3.9 Octave Threshold
set the options within a range from 0.1 dB to 199.9 dB.
4.3.10 Custom Measure
custom measurements: A, B, C and Z (linear).
Detector:
With the navigation keys <◄> and <►>, you can set the detector for custom
measurements: Fast, Slow and Pulse
Mode:
With the navigation keys <◄> and <►>, you can set the integration mode for
custom measurements: SPL, SD, SEL, E, Max, Min, Peak, LEQ, LN1 to LN10.
4.3.11 Timer
SW-BA-e-1710
With the navigation keys <▲> and <▼>, you can set the data
source and duration of the time history.
Profile:
With the navigation keys <◄> and <►>, you can set the data
source for the time history: Profile 1, Profile 2, Profile 3.
In the Octave Threshold menu, you can set the
alarm threshold within a range from 31.5 Hz to
16 kHz as well as parameters LAeq, LBeq, LCeq
and LZeq. If the measurement result exceeds
the threshold, a red LED will light up. By press-
ing the navigation keys <◄> and <►>, you can
The Custom Measure menu offers 14 options
where you can define the parameters for 1–14
custom measurements. With the navigation keys
<▲> and <▼>, you can choose the option and
open the next menu level by pressing <EN-
TER>.
With the navigation keys <▲> and <▼>, for each group of meas-
urements you can set the option: Filter, Detector and Mode.
Filter:
With the navigation keys <◄> and <►>, you can set the filter for
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