HT instruments SIRIUS89N - Manual (Page 11)

SIRIUS89N
EN - 9
4. INSTRUMENT DESCRIPTION
SAVE
F1 F3 F4 F2
HOLD
ENTER
MENU ESC
START
STOP
1
2
3
LEGEND:
1. Display
2. Function Keys
3. Rotary switch
Multifunction Keys.
ON/OFF and backlight key. Press it for few seconds to switch OFF the
instrument, press it briefly to activate the backlight function.
This key start (and stop). the measurement.
This key allows to save the result displayed.
This key has a double function: it is the confirmation key inside the
configuration menu and it allows to freeze the displayed results using the
ANALYZER function.
This key open the General Configuration Menu.
This key quit the .modification in the configuration menu or the selected
working mode.
F1
START
STOP
HOLD
ENTER
MENU
F2 F4 F3
ON/OFF
SAVE
ESC