2.2 How to use the analog inputs ?
Over the analog inputs the Barionet100 can measure voltages. Only the
Barionet100 has 4 analog inputs (inputs 1- 4).
To measure voltages from 0-5 V connect the “+” wire to an input (e.g. pin 1 of
J6 connector) and the “–“ wire to the input ground (pin 9 of the J6 connector).
For this test a simple battery can be used. It´s recommended to turn off the
internal pull-up resister in the Barionet setup (under I/O).
On the Barionet´s homepage is shown the measured voltage now.
If you have (or if you expect) higher voltages than 5V then you must use an
additional voltage divider. Please check the Barionet Family manual for more
BARIX AG | 17. Oct. 2013 | Barionet Hands-on Training Guide | Page 10/38
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