Chapter 2 — Checking Procedure
Pushkey Definitions
2238 Mediator Integrating Sound Level Meter
Service Manual
Brüel&Kjær
10
2.1 Pushkey Definitions
Each pushkey on the sound level meter’s front panel is marked with a pictogram. This section gives a
brief explanation of the buttons.
Power Switches the instrument on or off. The instrument will be in pause mode when
started up.
Calibrate Press this key to calibrate your instrument.
System Displays the System menu for configuring the instrument and for changing ap-
plication programs.
Data Files Selects the Data Files menu. The menu options in this window allow you to save,
print, edit printout files, and to access the File Manager facility.
Set-up Press this key to access/step through the set-up options in the Measurement
Set-up menu.
Up/Down Arrows Press these keys to step up/down in the menu items in the selected window.
Also for entering/exiting edit mode in the Measurement Window.
Left/Right Arrows Press these keys to select the parameters in the selected window.
Note: For the sake of consistency the keys are always used to select menu items,
and the keys are always used to select values.
Range Press this key to access the Range Setting menu. Use the keys to step through
the available measurement ranges or scroll with the key.
Reset Resets the current measurement data and sets the buffer and timer to zero. If
a measurement is in progress, it will continue immediately after reset. If the
instrument is paused, it will still be paused after pressing Reset.
Note: If a measurement has been in progress for more than a minute a warning is
displayed and you must confirm the command before any data is deleted.
Meas. Results Press this key in any of the set-up menus to return to the Measurement Window.
If menu changes have not been saved, they will be cancelled.
Pause/Continue Press this key to pause/continue the current measurement. If the sound level
meter is in pause mode, the measurement is continued without resetting data
or the timer.
Select Softkey with functions
<Select>, <Save>, <Recall> or <Ok> depending on
the cursor position in the current menu. The <Menu> function displays the File
Manager Options Window.
Cancel Softkey with functions
<Cancel>, <Undo> or <Close> depending on the cursor
position in the current menu.
Backlight Switches the display’s backlight on or off. To save batteries, the backlight switch-
es off automatically after 30 seconds.
0
To Next Page
Loading...
