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Velocity decoder
Maximum linearity error
1
1
Linearity error is defined as the amplitude-dependent, relative deviation of the scale factor
referred to the scale factor under calibration conditions.
One particular range Overall
% of rms reading % of rms reading
OVD-01
±
0.5
±
1.0
OVD-02
±
1.0
±
2.5
Velocity decoder
Measurement range
Max. additional error referred to f = 1kHz
OVD-01 1 0.5
10
15
Hz
Hz
kHz
-
-
-
10
15
20
Hz :
kHz :
kHz :
±
0.5dB
±
0.1dB
+
0.1dB/
−
0.25dB
5 and 25 0.5
10
20
Hz
Hz
kHz
-
-
-
10
20
50
Hz :
kHz :
kHz :
±
0.5dB
±
0.1dB
±
0.2dB
125 and 1,000
1
1
These two measurement ranges can be used from the frequency 0Hz (full DC capability).
0
20
Hz
kHz
-
-
20
50
kHz :
kHz :
±
0.1dB
±
0.2dB
OVD-02 5 0.5
10
100
Hz
Hz
kHz
-
-
-
10
100
250
Hz :
kHz :
kHz :
±
0.5dB
±
0.1dB
+
0.1dB/
−
1dB
25; 125 and 1,000 0.5
10
250
Hz
Hz
kHz
-
-
-
10
250
1.5
Hz :
kHz :
MHz:
±
0.5dB
±
0.1dB
+
0.5dB/
−
1dB
mm
s
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V