SC5 Signal Conversion Performance Measurements
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Figure 36: SC5 output noise 0.1 - 10 Hz.
Typical RMS and peak-to-peak noise values in the 0.1 Hz to 10 Hz range are listed below:
RMS noise p-p noise
< 170 nV < 1.05 µV
Table 11: Typical maximum output noise level in the 0.1 to 10 Hz range.
Noise 10 Hz – 300 kHz
The noise of the SC5 outputs above 10 Hz is measured with the same set-up as described in the previous section. The
upper frequency limit is given by the analog bandwidth of the multimeter.
The following settings have been used for the measurement:
DMM
Measured output: AO1 Mode of operation: Digitizer, AC volts
Output amplitude: 0 V Range: 100 mV
Sample rate: 1.8 MS/s
Resolution: 10 bit
The following graph shows a typical trace for the output noise in the 10 Hz to 300 kHz range:
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