LaserLiner SoundTest-Master Bedienungsanleitung Seite 12

6
Time weighting (FAST/SLOW)
Always make sure the time weighting is set correctly to match the signal to be measured. If
!
"SLOW" weighting is used for signals that change fast the measurement result may be falsified as
peak levels may not be recorded.
7
MAX function
The MAX function is activated by pressing the "MAX" button. The measured value currently displayed
corresponds to the largest measured value. Lower measured values are not displayed. Press the "MAX"
button again to deactivate the function.
8
Record measured values (RECORD)
An internal memory makes it possible to record measured
data during a measurement session. The stored data can be
read out for subsequent evaluation. The memory can hold
up to 16,000 measurements. Press the "RECORD" button
for 2 seconds to start recording. "RECORD" appears at the
bottom of the display. Press the button again for 2 seconds
to stop recording. "FULL" is shown on the display as soon as
the memory in the device is full.
!
Do not start measurement recording before the device has been securely set up and adjusted.
Measurements may be falsified if settings are changed during recording.
!
The internal storage space is limited to 16000 measuring points; longer measurements can be
carried out in real time with the Windows application.
9
Clear memory
Press and hold the "LEVEL 5" button for 3 seconds to completely delete the data
in the memory. "CLR" appears on the display. Press and hold the "LEVEL 6" button
for 3 seconds to confirm that you wish to delete the data. The "CLR" display then
flashes for a short time. The delete operation is concluded as soon as the normal
display view appears again.
12
EN
The device features two different measuring intervals. "FAST"
time weighting should be set for signals that change quickly.
"SLOW" time weighting should be set for continual signals
that change slowly. The "FAST" measuring interval is 125
milliseconds while the "SLOW" measuring interval is 1 second.
The time weighting can be changed at any time during the
measurement by pressing the "FAST/SLOW" button.
2 sec