3 Using the system
│
37
3.7.2.2
Playing back noise with current filter limits
Measurements that have been taken with different filter settings
can be compared with each other by playing them back with
identical filter settings. The current filter limits can be used as
identical filter settings.
The
Audio player 1/2
menu is open.
1. Tap the
Filter settings
button. Playback mode changes. The
dot on the
Filter settings
button turns red.
2. Tap the measurement you want to play back in the meas-
urement value selection. The noise is played back with the
current filter settings.
Disable playback mode when it is no longer required.
●
To do this, tap the
Filter settings
button again. The dot on the
Filter settings
button turns grey again.
3.7.2.3 Playing back noise faster
If a noise contains a lot of low frequencies, it is often hard to hear.
Audibility usually improves if this type of noise is played back fast-
er. Playing it back faster creates the effect of a higher frequency.
Note:
Playing back a noise faster disables the recorded filter settings.
The noise is played back over the maximum frequency range
(0 – 12 kHz).
The
Audio player 1/2
menu is open.
1. Tap the
Speed
button. Playback mode changes. The dot on
the
Speed
button turns red.
2. Tap the measurement you want to play back in the measure-
ment value selection. The noise is played back faster than it
was recorded.
Disable playback mode when it is no longer required.
●
To do this, tap the
Speed
button again. The dot on the
Speed
button turns grey again.
