Omicron CMC 356, User Manual

Page: 75 / 142

Technical Data
75
The accuracy data contains linearity, temperature, long-term drift, and
frequency.
Figure 6-21:
Typical frequency
response with a sampling
rate of 28.44 kHz and an
input voltage of 70 V
1
1
Figure 6-22:
Typical frequency
response with a sampling
rate of 9.48 kHz and an
input voltage of 70 V
1
1
a)
b) 3Sigma
max
represents the maximum of the 3Sigma values of all 10 input channels.
The 3Sigma
max
value of an analog input are determined from 50 measurement values.
Frequency Response in the 100 V Range
(SR = 28.44 kHz)
-2.5
-2
-1.5
-1
-0.5
0
0.5
1
0 2 4 6 8 10 12 14
Frequency / kHz
R
el
. E
rro
r /
%
3Sigmamax
Minimum-3Sigmamax
Frequency response in the 100 V range
(SR = 28.44 kHz)
Frequency in kHz
Rel.
er
ror
in
%
Actual - Expected
Full scale
x 100 % Relative error:
Frequency Response in the 100 V Range
(SR = 9.48 kHz)
-1
-0.8
-0.6
-0.4
-0.2
0
0.2
0.4
0.6
0.8
1
0 1 2 3 4 5
Frequency / kHz
R
el
. E
rr
o
r / /%
Minimum-3Sigmamax
3Sigmamax
Frequency response in the 100 V range
(SR = 9.48 kHz)
Frequency in kHz
R
el.
e
rror
in
%