All the A2 units I have seen shows the same behaviour. The voltage calibration (not the alarm levels) can be set with tenths of volts as max (22,10 / 22,20 / ...) and does not accept hundredths of volts accuracy (22,15 / 22,16 ...) opposite to WKM system.
Even at round voltage values sometimes the system refuses to accept it and becomes a cat and dog play trying to set the closest value.
Supose it was just done this way in the A2, just to confirm it.
Even at round voltage values sometimes the system refuses to accept it and becomes a cat and dog play trying to set the closest value.
Supose it was just done this way in the A2, just to confirm it.