Manual

Operation 19
SETTINGS > SET UP > CONTROL UNIT > AUDIO
SETTINGS > SET UP > CONTROL UNIT > ENERGY
Information If the display shows a warning or an error, then a two-pitch signal
sounds simultaneously.
6.2.3 Functions
FUNCTIONS > DATA > PARAMETERS > RESET
Volume level Volume of the headphones or active speaker
0 ... 15
Audio alarm mode Type of audio alarm
No function -
Proportional The frequency of the audible signal is
proportional to the bar graph display or
diagram height. The frequency range is
300 Hz to 3300 Hz.
Setpoint The pitch is proportional to the leakage rate.
A signal sounds if the leakage rate exceeds
the selected trigger value.
Pinpoint The sound of the acoustic signal changes its
frequency within a specific range of leakage
rates. Range: A decade below the selected
trigger threshold up to one decade above.
The sound keeps at a constant low and a
constant high frequency below and above
this range, respectively.
Trigger If the selected trigger threshold is exceeded,
a two-pitch signal sounds.
Display off after Time after which the display switches off to save energy
30s, 1min, 2min, 5min, 10min, 30min, 1h, ∞ (= never)
Control unit settings Resetting the control unit parameters to the factory settings
-
MSB settings Resetting the mass spectrometer module parameters to the
factory settings
-
Parameter access
level
Resetting the parameter access levels to the factory settings
-