Omicron DANEO 400 - Magnitude Accuracy; Phase and Frequency Accuracy

DANEO 400
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8.3.1 Magnitude accuracy
The maximum measurement error is specified in the unit percent (%).
The error composed by two parts, the first one referring to the actual reading and the second one
referring to the measurement range.
Maximum error
Sampling frequency
10 kHz / 40 kHz
10 kHz / 40 kHz
10 kHz
40 kHz
Frequency range
DC
10 Hz ... 1 kHz
1 kHz ... 4 kHz
1 kHz ... 10 kHz
10 mV
0.08 + 0.5
0.20 + 0.3
0.20 + 0.3
0.20 + 0.3
100 mV
0.08 + 0.07
0.08 + 0.05
0.16 + 0.04
0.16 + 0.04
1 V
0.08 + 0.02
0.08 + 0.02
0.16 + 0.04
0.16 + 0.04
10 V
0.08 + 0.02
0.08 + 0.02
0.16 + 0.04
0.16 + 0.04
100 V
0.08 + 0.02
0.08 + 0.02
0.16 + 0.04
0.16 + 0.04
600 V
0.08 + 0.02
0.08 + 0.02
0.16 + 0.04
0.16 + 0.04
8.3.2 Phase and frequency accuracy
The phase and frequency accuracy are specified for signal levels above 10% of the range and
sinusoidal signals.
Accuracy of frequency and phase measurements
Sample
frequency
Frequency range
Maximum error
Frequency measurement
Phase measurement
10 kHz
15 Hz … 70 Hz
0.01%
0.1º
40 kHz
15 Hz … 70 Hz
The phase and frequency accuracy are not guaranteed for the 10mV range.