6
No.
Element
Assignment
1
Button 1
for switching the device operation modes
2
Lab-Bus port
input jack for connecting the external sensors
3
Button 2
the button assignment depends on the mode
4
Power indicator
three-coloured LED for indicating status of the device
5
Button 3
the button assignment depends on the mode
6
USB port
slot for connecting device to the PC or charger
7
Button 4
the button assignment depends on the mode
8
Display
text display with automatic dimming of display backlight
9
Feed switch
the slide switch for switching the device on/off
Device power supply:
The device has battery compartment, which holds four AA type batteries/rechargeable batteries.
The device runtime from batteries depends on the intensity of use and the type of sensors
connected. The device can be also powered through USB, using a charger or PC. Use the LED-
indicator for estimating a status of the device (according to the table below):
Green
Orange
Red
Glows
continuously
The device is on and operates from
the battery, battery charge is normal.
The device is on and operates from
external source of power, connected
via USB.
The device is off and
connected to external source
of power via USB.
Blinks
The device is on and operates from
the battery, battery charge is low.
Batteries should be replaced!