VOLTCRAFT DL-160S Mode D'emploi page 20

Sampling Rate
Sampling Points
Sampling Time
Alarm Setup
LED flash Cycle Setup Flash frequency of the LED in seconds (s)
NORmAL
PEAK
STORE
REAL TImE
dBA / dBC
fAST / SLOW
manual
Automatic
Default
Setup
Cancel
20
Scanning frequency in seconds/minutes/hours
(1 second to 24 hours)
Number of sampling points (1 to 129920)
Total duration of the sampling operation (computed automatically)
Sound range in dB beyond which the alarm function will be triggered
Display of the average values (for each sampling point, the data logger
measures 20 values and computes the average of these)
Displays the peak level (for each sampling point, the data logger measures
20 values and selects the highest of these values)
Sampling points are saved in the data logger and can be displayed at a
later point in time (data logger does not have to be connected to the PC).
Sampling points are displayed simultaneously with the measurement on
the computer (data logger has to be connected to the PC)
Frequency evaluation for A characteristic curve (=aural) / C characteristic
curve (=linear)
Fast/slow time evaluation (125 ms/1 s per measurement)
Manual start of the measuring operation by pressing the Data Logger
button
Measurement starts automatically after clicking "Setup"
Reset settings
Confirm settings for the data logger
Cancel programming operation