200e

I did some tests with my Multimeter. Because i have a problem with the
tuning of my system.
the quant of the 250 does not move the notes in the correct position.

Do my 250 need some fine tuning ?

In what scan (x) v/oct does the 200e work ?

Ground

Quant. 250
0.0297 V
0.1183 V
0.2149 V
0.3117 V
0.4083 V
0.5049 V
0.6016 V
0,6986 V
0.7952 V
0.8917 V
0.9884 V
1.0852 V
1.1818 V

MIDI 225e
c 0    1.1650 V
c#0    1.2606 V
d 0    1.3559 V
...
c1    2.3101 V
.....
c2    3.4551 V
.....
c3    4.6001 V