LEYBOLD 250000V01, Operating Manual

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Operation
36
GA10218_002_C0 - 10/2016 - © Leybold GmbH
3.2.6 Call for Calibration
In all modes the soft key no.5 is used to get to the calibration routine. Refer to
Chapter.
3.13 for further information regarding calibration.
3.2.7 Speaker Volume
On the left hand side two loud speaker symbols are shown, combined with the
signs + and - (
Fig. 10 and Fig. 11 ). By pressing the corresponding soft keys (Soft
Keys no. 2 and no. 3) the volume can be adjusted for convenient loudness. In the
bottom line of the display another loud speaker symbol is shown, combined with a
number. This number indicates the level of the current loudness (ranges from 0 to
15).
Refer to Chapter 3.8 Volume for information on loudness, alarms, and sound
tracks.
3.2.8 Status Line in the Display
The status line at the top of the display ( Fig. 10 and Fig. 11 ) informs about (reading
from left to right):
Fig. 10 Display: Measurement mode with bargraph
Symbol of display Meaning Explanation
Volume level Please refer to Chapter 3.8
Speaker volume.
S1 Trigger 1 If the trigger values are
exceeded these signs are inver-
ted. (White on black
background.)
S2 Trigger 2 see: Trigger 1
S3 Trigger 3 see: Trigger 1
! Warning triangle Please refer to Chapter 5
VAC Working mode VAC or SNIFF indicate which
working mode was selected