16
Power supply
3.2 Changing the battery
To insert or change the battery open the battery
compartment. The easiest way to do this is by
turning the cover with a coin one-eighth of a rotation
to the left. Turn the device back around and allow
the old battery and the battery compartment cover
to slide into your hand.
Insert the new battery with the positive (top) end first
into the battery compartment and set the battery
compartment cover in place again. Lock the cover
by turning it one-eighth of a rotation to the right.
3.3 External power supply
The instrument can be operated and supplied at a
computer via USB-port. For the connection to the
PC use the USB- cable included in the delivery.
Please refer to the chapter Interface for installation
of the required software and drivers.
For power supply specification note the technical
data.
Changing the battery
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AA/LR6