B&K 2250 Light, Руководство пользователя

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2250 Light – User Manual
Fig.9.4
Update 2250 Light
software screen
c) Cancel the update by pressing any other pushbutton than the Accept pushbutton .
Fig.9.5
Reset to default settings
screen
d) Press the Accept pushbutton to reset to default settings.
– With hardware version 4 (G4), the analyzer contains two sets of the
firmware/software package and settings. The one originally delivered with the
analyzer and one installed afterwards. To restore the factory firmware/software
package and settings:
a) Press and hold the Power-on pushbutton for at least five seconds (powers off).
b) Press and hold down the Manual Event 2 and Save pushbuttons while
switching on the analyzer. The display in Fig.9.6 will be shown.