Fluke SONOCHEK Operating Instructions Manual page 83

Ultrasonic measuring device for preventative plant maintenance
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Measurements
3. Tap on individual fields briefly to set level values for the output.
 The application switches to live mode and shows the selected formatting.
The settings are saved and the device shows the activated grid with the allocated values the
next time it starts.
The following values can be assigned to the fields.
---
L
Leq
LF
Lpk
Lmin
Lmax
T
Show the level profile or spectrogram
 Tap on the icon in the upper left corner.
 The display switches between spectrogram and ultrasonic level.
The display can be turned for a detailed view of the level profile and spectrogram:
 Tap on the icon
 The level and spectrogram are shown enlarged.
SONOCHEK 09.2018
Important!
The settings are reset to the factory setting after updating the app.
no value assigned
current level [standard]
energy-equivalent continuous sound pressure level
time-evaluated current level (smoothed)
peak level
minimum level of the current level [standard]
maximum level of the current level [standard]
(only active if the structure-borne sound sensor is connected)
.
SONOCHEK
83

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