© PCE Instruments
4
5
Switching the meter on and off
To turn on the meter, press the
key. The meter turns on immediately and starts
measuring after two seconds. When you connect the power supply, the meter also turns on
automatically. To turn off the meter, press and hold the
key for two seconds.
6
Alarm function
After the alarm has been triggered, it must be cancelled. It remains active until it is manually
cancelled by the operator using the
key or is automatically cancelled after the set time.
After the cancellation, the measurement will be continued after 2 seconds.
Note:
During this whole time, the display is frozen. Therefore, no measurement is made. The
frozen reading will be logged every two seconds.
6.1
Switch alarm function on and off
To switch the alarm function on or off, press and release the
key once. The alarm LED
above the
key indicates whether the alarm function is active.
7
Data storage
The sound measurement display logs the highest measured sound value every two seconds. As
soon as the memory is full, the first half of the memory is automatically deleted and replaced by
current measured values. It is therefore advisable to read out the memory on the PC at regular
intervals. The memory is sufficient for 657,000 measured values.
8
Menu
In the menu of the sound meter you can make settings for the alarm function, date and time. To
enter the menu, press and hold the
key for about 2 seconds. To select an individual menu
item, press the
key repeatedly. You can change a value with the arrow keys. To accept
a value, press the
key again. To exit the menu, press the
key.
The menu is arranged as follows:
Function
Description
Alarm limit value
Set the alarm limit value (range 50 ... 130).
Automatic alarm
cancellation time
Set when the alarm is to be cancelled automatically after it has
been triggered (range 6 ... 120 seconds).
Alarm volume
Set the volume of the alarm (range 1 ... 3).
Year
Set the current year.
Month
Set the current month.
Day
Set the current day.
Hour
Set the current hour.
Minute
Set the current minute.
Second
Set the current second.
After setting the second, you automatically leave the menu and return directly to measuring mode.